Patagonia Wool 4 Bottoms - Men's $ 114.95 [More Information]	Arc'teryx Rho LTW Zip Top Long-Sleeve - Men's $ 98.95 [More Information]	Patagonia Capilene 2 Zip- Neck Long-Sleeve - Men's $ 42.95 [More Information]
Marmot Midweight Bottom - Men's $ 39.95 [More Information]	SmartWool Lightweight Bottom - Men's $ 44.95 Regular Price $64.95 [More Information]	Mountain Hardwear Winter Wander Pant - Men's $ 84.95 [More Information]
SmartWool Microweight Boxer Brief - Men's $ 39.95 [More Information]	Salomon Motomesh Crew - Long-Sleeve - Men's $ 47.96 Regular Price $59.95 [More Information]	Icebreaker Original Zip Long Sleeve - Men's $ 119.95 [More Information]
Spyder Logo Dry WEB T-Neck Top Long-Sleeve - Men's $ 79.95 [More Information]	The North Face El Cap Shirt - Men's $ 38.21 Regular Price $44.95 [More Information]	SmartWool Microweight Crew Shirt - Men's $ 54.95 [More Information]
Mountain Hardwear Hyperdry Zip Tee Long-Sleeve - Men's $ 34.95 [More Information]	Salomon Motomesh Zip Hoody - Men's $ 76.46 Regular Price $84.95 [More Information]	Patagonia Capilene 1 Crew Long-Sleeve - Men's $ 37.95 [More Information]
Ex Officio Brief - Men's $ 16.95 [More Information]	Patagonia Wool 3 Bottoms - Men's $ 91.95 [More Information]	Marmot Silkweight Crew - Long Sleeve - Men's $ 28.76 Regular Price $31.95 [More Information]
Patagonia Capilene 3 Bottoms - Men's $ 43.95 [More Information]	Ibex Escape Base Layer Long-Sleeve - Men's $ 75.96 Regular Price $94.95 [More Information]	Ibex Norgie Crew - Men's $ 72.45 [More Information]
Arc'teryx Ether Crew Long-Sleeve - Men's $ 54.95 [More Information]	Salomon Arctic Zip Neck Shirt - Men's $ 47.96 Regular Price $59.95 [More Information]	Arc'teryx Rho Zip Neck Top Long-Sleeve - Men's $ 109.95 [More Information]
Patagonia Active Boxer Briefs - Men's $ 25.95 [More Information]	Patagonia R.5 Top - Men's $ 63.16 Regular Price $78.95 [More Information]	Patagonia Axuwool Long Sleeved Zip-T - Men's $ 62.95 Regular Price $89.95 [More Information]
Mountain Hardwear Extend Featherweight Tights - Men's $ 39.95 [More Information]	Arc'teryx Blaze Zip Long-Sleeve - Men's $ 54.95 [More Information]	Cloudveil Clutch Zip Neck - Long-Sleeve - Men's $ 23.97 Regular Price $39.95 [More Information]
Marmot Midweight Zip - Long Sleeve - Men's $ 44.95 [More Information]	Ibex Shak T-Neck Jersey - Men's $ 124.95 [More Information]	Mountain Hardwear Extend Featherweight Boxer - Men's $ 27.95 [More Information]
Ex Officio Boxer Brief - Men's $ 23.95 [More Information]	Patagonia R.5 Tights - Mens $ 44.96 Regular Price $49.95 [More Information]	Icebreaker Sport Wingzip - Men's $ 118.95 [More Information]
Arc'teryx Rho LT Zip Neck Shirt - Long-Sleeve - Men's $ 88.95 [More Information]	Patagonia Capilene Lightweight Briefs - Mens $ 17.55 Regular Price $19.50 [More Information]	Icebreaker Skin Oasis Crew - Men's $ 59.95 [More Information]
Helly Hansen LIFA Fly Pant - Men's $ 25.17 Regular Price $35.95 [More Information]	Salomon Powerdry Tight - Men's $ 48.97 Regular Price $69.95 [More Information]	Craft S3 Boxer - Men's $ 23.96 Regular Price $29.95 [More Information]
Ex Officio Boxer - Men's $ 22.95 [More Information]	Icebreaker Bodyfit Long Sleeve Crew - Men's $ 69.95 [More Information]	Mountain Hardwear Thermadry Tights - Men's $ 34.95 [More Information]
Craft Long Underpant - Men's $ 31.47 Regular Price $44.95 [More Information]	Patagonia Wool 3 Zip-Neck Long-Sleeve - Men's $ 97.95 [More Information]	SmartWool Microweight Bottom - Men's $ 54.95 [More Information]
Patagonia Capilene Sport Boxer Briefs - Men's $ 20.76 Regular Price $25.95 [More Information]	Patagonia Capilene 4 Bottoms - Men's $ 64.99 [More Information]	Package Patagonia Mens Silkweight Top and Bottom Package $ 55.00 Regular Price $63.90 [More Information]
Mountain Hardwear Micro Chill Zip Tee - Men's $ 69.95 [More Information]	The North Face Vaporwick Light Boxer Brief - Men's $ 26.96 Regular Price $29.95 [More Information]	Patagonia Wool 2 Zip Long-Sleeve - Men's $ 87.95 [More Information]
Patagonia Capilene Midweight Zip Tee L/S - Men's $ 38.66 Regular Price $42.95 [More Information]	SmartWool Lightweight Zip-T Shirt - Men's $ 55.95 Regular Price $79.95 [More Information]	Patagonia Capilene Silkweight Bottoms - Men's $ 27.16 Regular Price $31.95 [More Information]
Icebreaker Coronet Sport LTD Top - Long-Sleeve - Men's $ 139.95 [More Information]	Ibex 3/4 Johns - Men's $ 67.95 [More Information]	Arc'teryx Rho AR Bottom Boot Cut - Men's $ 94.95 [More Information]
Patagonia Capilene Midweight Bottoms - Mens $ 34.16 Regular Price $37.95 [More Information]	Helly Hansen Dynamic Half Zip Shirt - Men's $ 30.77 Regular Price $43.95 [More Information]	Arc'teryx Rho SL Bottom - Men's $ 49.95 [More Information]
Patagonia Active Capilene Brief - Men's $ 19.45 [More Information]	Mountain Hardwear Power Stretch Zip Tee Long-Sleeve - Men's $ 79.95 [More Information]	Columbia Omni-Dry Highland Long-Sleeve Half Zip - Men's $ 33.96 Regular Price $39.95 [More Information]
Patagonia Capilene Silkweight Crew - Men's $ 30.56 [More Information]	Hind Seamless Brief - Men's $ 16.96 Regular Price $19.95 [More Information]	Salomon Motomesh Crew Long-Sleeve - Men's $ 41.97 Regular Price $59.95 [More Information]
Ex Officio Below the Belt Brief - Men's $ 17.95 [More Information]	Patagonia Capilene 2 Crew Long-Sleeve - Men's $ 37.95 [More Information]	Patagonia Capilene 4 Zip Long-Sleeve - Men's $ 84.95 [More Information]
CW-X Insulator Pro Zip-T - Men's $ 84.95 [More Information]	Marmot Silkweight Boxer - Men's $ 17.47 Regular Price $24.95 [More Information]	Mountain Hardwear Power Stretch Tights - Men's $ 59.95 [More Information]
Mountain Hardwear Thermadry Zip Tee Long-Sleeve - Men's $ 39.95 [More Information]	Mountain Hardwear Extend Featherweight Zip Tee Long-Sleeve - Men's $ 44.96 Regular Price $49.95 [More Information]	GoLite DriMove Top - Long-Sleeve - Men's $ 22.45 Regular Price $24.94 [More Information]
Patagonia Active Boxers - Men's $ 28.95 [More Information]	Patagonia R1 Pants - Men's $ 79.95 [More Information]	Patagonia Capilene Lightweight Bottoms - Men's $ 20.95 Regular Price $29.95 [More Information]
Icebreaker Ignition Zip - Men's $ 159.95 [More Information]	Patagonia Wool 4 Zip-Neck Long-Sleeve - Men's $ 124.95 [More Information]	Arc'teryx Rho SL Crew Neck - Long-Sleeve - Men's $ 54.95 [More Information]
Arc'teryx Rho Bottom - Men's $ 89.06 Regular Price $98.95 [More Information]	Patagonia Active Classic Boxers - Men's $ 28.95 [More Information]	Craft S3 Brief - Men's $ 23.96 Regular Price $29.95 [More Information]
Icebreaker Sport Rock Zip Long Sleeve - Men's $ 95.96 Regular Price $119.95 [More Information]	Icebreaker Skin Mondo Zip - Men's $ 52.46 Regular Price $69.95 [More Information]	Marmot DriClime Side Zip Pant - Men's $ 79.95 [More Information]
Craft S3 Long Underpant - Men's $ 48.97 Regular Price $69.95 [More Information]	Mountain Hardwear Hyperdry Tights - Men's $ 29.95 [More Information]	Helly Hansen LIFA 3/4 Pant - Men's $ 25.17 Regular Price $35.95 [More Information]
Salomon Motomesh Half Zip - Men's $ 51.96 Regular Price $64.95 [More Information]	Cloudveil Highline Top - Long-Sleeve - Men's $ 67.96 Regular Price $84.95 [More Information]	686 Tracker Riding Jersey - Men's $ 33.96 Regular Price $39.95 [More Information]
Patagonia Capilene 3 Zip- Neck Long-Sleeve - Men's $ 49.95 [More Information]	Marmot Barnum Performance Shirt - Long-Sleeve - Men's $ 35.96 Regular Price $39.95 [More Information]	Arc'teryx Rho Zip-Neck Top Long-Sleeve - Men's $ 124.95 [More Information]
Burton Expedition Bottom - Men's $ 44.95 [More Information]	The North Face El Cap Delta - Men's $ 54.95 [More Information]	Icebreaker Slalom Zip - Men's $ 99.95 [More Information]
The North Face Moxie Pant - Men's $ 54.95 [More Information]	Salomon Powerdry Half Zip - Men's $ 55.97 Regular Price $79.95 [More Information]	Patagonia Capilene Lightweight Boxer Brief - Men's $ 20.76 Regular Price $25.95 [More Information]
686 Jordan Riding Jersey - Men's $ 31.96 Regular Price $39.95 [More Information]	Patagonia Capilene 2 Bottoms - Men's $ 35.95 [More Information]	Icebreaker Bodyfit Tech Top - Men's $ 89.95 [More Information]
Arc'teryx Rho LT Bottom - Men's $ 78.95 [More Information]	Marmot Silkweight Bottom - Men's $ 31.95 [More Information]	Arc'teryx Rho LTW Bottom - Men's $ 94.95 [More Information]
Patagonia Wool 2 Bottoms - Men's $ 81.95 [More Information]	Spyder Parabolic Web Dry WEB T-Neck - Men's $ 79.95 [More Information]	Patagonia Capilene Silkweight Boxers - Men's $ 28.95 [More Information]
Arc'teryx Rho Bottom - Men's $ 98.95 [More Information]

Patagonia Wool 3 Zip-Neck Long-Sleeve - Men's
Start your layering system with the midweight Patagonia Mens Wool 3 Long-Sleeve Zip-Neck on cool to cold days. If youre just going for a late night run, wear it alone and unzip the neck when you need to cool down.

Mountain Hardwear Power Stretch Zip Tee Long-Sleeve - Men's
The Mountain Hardwear Mens Power Stretch Zip Tee is the ideal base or mid-layer piece for alpine climbers and mountaineers.

Mountain Hardwear Thermadry Tights - Men's
The Thermadry Tights show where Mountain Hardwears head has been lately in your pants.

Marmot Midweight Bottom - Men's
Marmots Midweight bottom is a soft, stretch, waffle-knit base layer with a cozy brushed inside.

The North Face Vaporwick Light Boxer Brief - Men's
The North Face VaporWick Light Boxer brief is a fast-drying, fast-wicking, and sleek base layer. They have a breezy cut and work great for summertime trail running and hiking.

686 Tracker Riding Jersey - Men's
The Mens Tracker Jersey from 686 can be run all season.

Patagonia Capilene Sport Boxer Briefs - Men's
Patagonia Mens Capilene Sport Boxer Briefs provide excellent support and fast-wicking performance on the trail and in the mountains.

Patagonia Capilene 2 Crew Long-Sleeve - Men's
The Patagonia Mens Capilene 2 Crew base layer improves the breathability of your hardshell to keep you dry in the backcountry.

Cloudveil Highline Top - Long-Sleeve - Men's
Designed to be worn on its own or under a shell, the midweight Mens Cloudveil Highline Tops thin Accel fabric keeps you dry and comfortable during intense activities.

Marmot DriClime Side Zip Pant - Men's
The weather on your backpacking trip is a little chilly, so pull on the Marmot Mens DriClime Side Zip Pants to warm up your shivering legs.

CW-X Insulator Pro Zip-T - Men's
The CW-X Mens Insulator Pro Zip-T is a close-fitting top that begs to be worn on winter runs and cross country ski tours.

Craft S3 Long Underpant - Men's
The Craft S3 Long Underpant is made with the ingenious Stretch Shield System. It works equally well for aerobic winter sports, like backcountry skiing and snowshoeing, or non-aerobic activities like winter camping.

Salomon Arctic Zip Neck Shirt - Men's
Backcountry tours and aerobic endeavors in cold climates call for the Salomon Mens Arctic Zip Neck Shirt.

Burton Expedition Bottom - Men's
Stay warm on first chair with the Burton Mens Expedition Bottom. This moisture-wicking baselayer feels super soft against your skin and breathes well to keep you comfortable all day.

Salomon Motomesh Crew Long-Sleeve - Men's
The Salomon Motomesh Crew long sleeve has become a cult favorite. Thats if you count skiers, snowboarders, hikers, mountain bikers, climbers, and professional loungers as a cult.

Ex Officio Brief - Men's
Ex Officios Brief Underwear for Men are the one pair youll pack every time. Think a dozen countries in three weeks with one pair of briefs.

Spyder Logo Dry WEB T-Neck Top Long-Sleeve - Men's
When youre spending a full day on the mountain, you need a layer that keeps you warm when its cold and dry when you work up a sweatenter the Spyder Mens Logo Dry WEB T-Neck.

Salomon Motomesh Crew - Long-Sleeve - Men's
bikers, climbers, and professional loungers as a cult.

Craft S3 Boxer - Men's
The Craft S3 Grunde Short is a lightweight base layer that keeps your goods at a comfortable temp during aerobic workouts in any climate.

Arc'teryx Blaze Zip Long-Sleeve - Men's
The Arcteryx Blaze Zip LS is for fast paced trail users.

Package Patagonia Mens Silkweight Top and Bottom Package
Tops or bottoms? Why not both? Get em together in this package and save. Work out in the shirt, and throw on the bottoms when Jack Frost comes a nippin.

Icebreaker Skin Oasis Crew - Men's
The Icebreakers Oasis Crew is a great all-around lightweight base layer made from the ultimate breathable insulation: Merino wool.

Mountain Hardwear Micro Chill Zip Tee - Men's
The Mountain Hardwear Mens Micro Chill Zip Tee keeps the chill away when worn on its own during cool evening trail runs or when worn as a next-to-skin base layer on ski days.

Patagonia Capilene 2 Zip- Neck Long-Sleeve - Men's
The lightweight Patagonia Mens Capilene 2 Zip-Neck base layer is made from an open-knit synthetic fabric for maximum breathability.

Patagonia Active Boxer Briefs - Men's
Patagonia reduces relative humidity in your shorts with the Mens Active Boxer Brief.

Patagonia Capilene Midweight Bottoms - Mens
Wear this Capilene midweight bottom for moderate aerobic activity in cool weather or under alpine shells or foul-weather gear.

Patagonia Capilene Lightweight Briefs - Mens
Comfortable, fast wicking Patagonia Mens Capilene Lightweight Briefs are ideal for all outdoor pursuits where quality insulation is a priority.

Patagonia Capilene Lightweight Boxer Brief - Men's
Patagonia reduces relative humidity with the Mens Capilene Lightweight Boxer Brief.

Patagonia Wool 4 Zip-Neck Long-Sleeve - Men's
The highly insulating Patagonia Mens Wool 4 Zip-Neck Base Layer will keep you warm on the coldest days of the year.

Patagonia Wool 3 Bottoms - Men's
Whether climbing or on belay, your legs will be comfortable in the Patagonia Mens Wool 3 Bottoms. This medium-weight base layer is made for stop and go activities in cool to cold climates.

Spyder Parabolic Web Dry WEB T-Neck - Men's
Keep warm and look cool at the starting gate with the Spyder Mens Parabolic Web Dry WEB T-Neck Shirt.

Patagonia Wool 2 Bottoms - Men's
Wear the lightweight Patagonia Mens Wool 2 Bottoms under your rain pants in cold weathertheyll insulate even if they get wet.

Patagonia Capilene 4 Zip Long-Sleeve - Men's
The Patagonia Mens Capilene 4 Zip-Neck base layer is made for stop-and-go activities in cold to extremely cold conditions.

SmartWool Microweight Bottom - Men's
Wear the SmartWool Mens Microweight Bottom for temperate or warm-weather aerobic activities or as a next-to-skin base layer.

Ex Officio Below the Belt Brief - Men's
The travel-friendly Ex Officio Mens Below the Belt Brief air-dry in a couple hours so you can wash as you go and carry fewer pairs of underwear on your next trip.

SmartWool Microweight Boxer Brief - Men's
The SmartWool Mens Microweight Boxer Briefs are incredibly light and ideal for warm weather exercise.

Marmot Silkweight Boxer - Men's
The Marmot Silkweight Boxer short provides a silky-smooth layer between you and your pants. Whether youre ski touring, climbing, or headed to work, the Silkweight will keep you comfy and your day flowing smoothly.

Marmot Midweight Zip - Long Sleeve - Men's
Marmots Midweight Zip long sleeve shirt is a cozy base layer with a shaped fit thats easy to layer without accumulating bulk.

Ibex 3/4 Johns - Men's
The Ibex Johns are a skier or snowboarders best friend, offering moisture-wicking warmth in a length base layer bottom that wont interfere with your boots.

Patagonia Capilene 1 Crew Long-Sleeve - Men's
The Patagonia Mens Capilene 1 Long-Sleeve Crew is a silkweight base layer thatll keep you going all year.

Cloudveil Clutch Zip Neck - Long-Sleeve - Men's
The Mens Cloudveil Clutch Zip Neck Shirt is a versatile layer for the whole the year. Whether you wear it alone on a cool spring morning or as a base layer on the slopes, the quick wicking material keeps you comfortable.

Marmot Silkweight Crew - Long Sleeve - Men's
The Marmot Silkweight Crew with long sleeves is the sickest base layer you could own for winter sports. Ideal for those who prefer a very lightweight base layer.

Ibex Escape Base Layer Long-Sleeve - Men's
The Ibex Mens Escape Long-Sleeve Base Layer gives you unmatched breathable insulation and its thumbholes provide warmth and layering ease.

Arc'teryx Rho Bottom - Men's
The Mens Arcteryx Rho Bottom has a durable exterior and soft interior.

Icebreaker Ignition Zip - Men's
Start your motor with the 100% Merino wool Icebreaker Mens Ignition Zip.

Mountain Hardwear Hyperdry Tights - Men's
If you think base layers are itchy and uncomfortable, take a look at the Mountain Hardwear Mens HyperDry Tights. These silk-weight long underwear are made for aerobic backcountry tripstheyll wick moisture away from your skin to the fabrics surface where it can evaporate.

Patagonia Capilene Silkweight Bottoms - Men's
Patagonia Capilene Silkweight Bottoms are Patagonias fastest-wicking, fastest-drying and sleekest base layer. Excellent for trail running, mountain biking, hiking & kayaking.

Arc'teryx Rho Zip-Neck Top Long-Sleeve - Men's
A Rho Long-Sleeve Zip-Neck Top from Arcteryx is a durable and soft way to layer for cold weather activities.

Mountain Hardwear Extend Featherweight Zip Tee Long-Sleeve - Men's
This year when youre looking down a line stacked with cliff bands, at least youll know youre not shaking from being cold. The Mountain Hardwear Mens eXtend Featherweight Zip Tee is a lightweight and comfortable base layer made to keep you dry.

Patagonia Capilene 3 Zip- Neck Long-Sleeve - Men's
The Patagonia Mens Capilene 3 Zip-Neck is made to keep you comfortable during aerobic activities in varying temperatures.

Patagonia R.5 Tights - Mens
The Patagonia R.5 Tight is a fast wicking base layer thats designed to move with you.

The North Face El Cap Shirt - Men's
The North Face El Cap Shirt is a versatile moisture wicking base layer thats become a classic among mountain enthusiasts.

Salomon Motomesh Zip Hoody - Men's
The Salomon Motomesh Zip Hoody is a comfy warm underlayer for men that adds the extra warmth of a hood.

Patagonia Wool 2 Zip Long-Sleeve - Men's
Day 2 of the climb and you can smell the team ahead of you. Good thing youre wearing the Patagonia Mens Wool 2 Zip-Neck base layer.

Arc'teryx Rho SL Bottom - Men's
The Rho SL Bottom is a nearly weightless addition to your active wardrobe.

Columbia Omni-Dry Highland Long-Sleeve Half Zip - Men's
The Columbia Mens Omni-Dry Highland Long-Sleeve Half Zip shirt is ideal for layering when you head for the high hills.

Patagonia Wool 4 Bottoms - Men's
The Patagonia Mens Wool 4 Bottoms are made to keep your legs warm on the coldest days during stop-and-go activities like hut skiing, ice climbing, or mountaineering.

Helly Hansen LIFA Fly Pant - Men's
The warm way to layer this winter is with the The Mens Fly Pant from Helly Hansen.

Ex Officio Boxer - Men's
Ex Officios Boxers for Men are made for life on the go. After hand washing and wringing out theyll dry on a clothes line in only about four hours.

Icebreaker Skin Mondo Zip - Men's
The Icebreakers Skin Mondo Zip is a big, zipper necked base layer perfect for intense skiing and riding.

Salomon Motomesh Half Zip - Men's
The Salomon Motomesh Half Zip will keep you warm without a marshmallow man effect.

The North Face El Cap Delta - Men's
The North Face El Cap Delta can be worn as either an ultralight fleece jacket or ultra warm base layer.

Arc'teryx Rho LT Zip Neck Shirt - Long-Sleeve - Men's
An Arcteryx Rho LT Zip Neck Top is the ideal foundation for backcountry travelers.

Ex Officio Boxer Brief - Men's
Ex Officios Boxer Brief Underwear for Men are the one pair youll pack every time. Theyre so breathable and quick-drying that they air dry in a few hours so you can wash as you go and carry fewer pairs.

686 Jordan Riding Jersey - Men's
Put on the 686 Mens Jordan Jersey when snowboarding in spring.

Patagonia R1 Pants - Men's
R1 Pants by Patagonia are a warm alternative to fleece bottoms. Patagonias R1 insulation traps warm air to keep your body temperature constant.

Arc'teryx Rho LTW Zip Top Long-Sleeve - Men's
The Arcteryx Rho LTW Zip top is the perfect base layer when almost every day of you winter is spent in the backcountry.

Ibex Shak T-Neck Jersey - Men's
The Shak T-Neck Jersey may well be the ultimate performance midlayer.

SmartWool Lightweight Bottom - Men's
Wear the SmartWool Mens Lightweight Bottom for cool-weather aerobic activities or as a next-to-skin base layer.

Mountain Hardwear Winter Wander Pant - Men's
That snowy world out there is your playground. Get out there and explore it in the Mountain Hardwear Mens Winter Wander Pant.

Icebreaker Slalom Zip - Men's
Made from 100% Merino wool, the Mens Slalom Zip top is the warmest performance underwear in the world according to Icebreaker.

Craft S3 Brief - Men's
The Craft S3 Brief is a lightweight base layer that keeps your goods at a comfortable temp during aerobic workouts in any climate.

Arc'teryx Rho AR Bottom Boot Cut - Men's
Reduce extra fabric on your next skiing, snowboarding, or winter climbing trip with the Arcteryx Mens Boot Cut Rho AR Bottoms.

Salomon Powerdry Half Zip - Men's
The Salomon Mens Powerdry Half Zip top combines the Powerdry and X-Static fibers to produce one of the most comfortable and technical base layers to date.

Patagonia Capilene 4 Bottoms - Men's
The highly insulating Patagonia Mens Capilene 4 Bottoms are made for very cold conditions.

Patagonia Capilene Silkweight Crew - Men's
The Patagonia Capilene Silkweight Crew is constructed from Patagonias fastest wicking, quickest drying base layer fabric which also happens to feel silky smooth to the touch. Great for athletic or casual wear.

Arc'teryx Ether Crew Long-Sleeve - Men's
The Arcteryx Ether Long-Sleeve Crew is the lightest choice for a performance baselayer.

Patagonia Capilene Lightweight Bottoms - Men's
The Patagonia Capilene Lightweight Bottoms are a proven base layer under ski and snowboard pants or anytime added insulation from the cold is needed.

Patagonia Capilene Silkweight Boxers - Men's
Patagonia Capilene Silkweight Boxers are sturdier than silk but just as sensual with a loose-fit cut. Steer clear of tighty whities - boxer shorts are the way to go.

Marmot Barnum Performance Shirt - Long-Sleeve - Men's
The versatile Marmot Mens Barnum Long-Sleeve Performance Shirt combines a semi-fitted cut and fast-wicking materials to handle nearly any backcountry situation.

Mountain Hardwear Extend Featherweight Boxer - Men's
Play longer and have more fun in a pair of Mountain Hardwear Extend Featherweight Boxers.

Helly Hansen LIFA 3/4 Pant - Men's
Pull on a pair of Helly Hansen Mens Pants and get more from less.

Patagonia Capilene 2 Bottoms - Men's
Start your layering with the Patagonia Mens Capilene 2 Bottoms. Patagonia made these long underwear bottoms with knit Capilene for maximum breathability.

Arc'teryx Rho LT Bottom - Men's
Start your layering from the legs up with the Arcteryx Rho LT Bottom.

Mountain Hardwear Thermadry Zip Tee Long-Sleeve - Men's
Haul a sled to your favorite winter campsite, and hangout all night without changing your base layer. The Mountain Hardwear Mens ThermaDry Zip Tee is a midweight thermal top made for backcountry use and cold-weather activities.

Mountain Hardwear Power Stretch Tights - Men's
When youre heading for the mountains in sub-zero temps, Mountain Hardwear Mens Power Stretch Tights are the perfect warm base layer pants for your layering system.

Patagonia Capilene Midweight Zip Tee L/S - Men's
Patagonias Capilene Midweight Long Sleeve Zip shirt is the ideal layering option. We like this zip top because - well - you can zip and unzip.

SmartWool Lightweight Zip-T Shirt - Men's
Wear the SmartWool Mens Lightweight Zip-T long-sleeve shirt for cool-weather aerobic activities or as a next-to-skin base layer.

Patagonia R.5 Top - Men's
The Patagonia R.5 Top is the lightest of the Regulator series and deceptively warm.

Icebreaker Sport Rock Zip Long Sleeve - Men's
The Icebreaker Mens Long-Sleeve Rock Zip gives you the comfort of New Zealand Merino in a mid-weight layer perfect for skiing or snowboarding insulation or a comfortable winter shirt.

Icebreaker Bodyfit Tech Top - Men's
The Tech Top has a 3-way neck (zipped and up to your chin, zipped and rolled like a t-neck, or open for venting) for versatility, and thumb loops to keep the sleeves where they belong during the most strenuous activities.

Icebreaker Sport Wingzip - Men's
The Icebreakers Sport Wingzip is a high collared zip-neck shirt that works great as a base layer or by itself in cool conditions.

Arc'teryx Rho Zip Neck Top Long-Sleeve - Men's
A Rho Top from Arcteryx is a durable and soft way to layer for cold weather activities.

Patagonia Axuwool Long Sleeved Zip-T - Men's
A Patagonia Axuwool long-Sleeved Zip-T combines three hardworking materials for your comfort.

Salomon Powerdry Tight - Men's
Salomons Powerdry tight is a high-performance base layer designed with skiers and riders in mind. These pants are length so they wont bunch up in your boots.

Arc'teryx Rho SL Crew Neck - Long-Sleeve - Men's
A Rho SL Crew Neck LS from Arcteryx is extra lightweight and smooth. Unique single knit polyester is loomed in Italy to be soft and nearly weightless.

Marmot Silkweight Bottom - Men's
The Marmot Silkweight Bottom is a base layer made from incredible wicking fabric that keeps you dryand therefore warmwhen youre hard at work or play in the winter.

Mountain Hardwear Extend Featherweight Tights - Men's
Prolong any outdoor activity in a pair of Mountain Hardwear Extend Featherweight Tights.

Hind Seamless Brief - Men's
Experience the wonders of seamless underwear with the Hind Mens Seamless Brief.

Patagonia Active Classic Boxers - Men's
Stuff your carry-on with a couple pairs of Patagonia Mens Active Classic Boxers and youre ready for a trip anywhere.