Baselayers & Underwear

The closest relationship you have.

SHOW FILTER
Showing 1–24 of 26 results
Outdoor Research Alpine Onset Bottoms - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Men's Clothing

VENDOR: Outdoor Research

Back by popular demand, the lightweight Alpine Onset Merino Base Layer Collection is made up of a soft, 150 gram merino wool blended with a recycled polyester for added durability and moisture management.   Merino wool base layers are skiers,...

$115.00
Large
X-Large
Black
Outdoor Research Alpine Onset Merino Quarter Zip - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Men's Clothing

VENDOR: Outdoor Research

Back by popular demand, the lightweight Alpine Onset Merino Base Layer Collection is made up of a soft, 150 gram merino wool blended with a recycled polyester for added durability and moisture management.   Merino wool base layers are skiers,...

$125.00
Small
Medium
Large
X-Large
Charcoal Heather
Outdoor Research Alpine Onset Crew - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Men's Clothing

VENDOR: Outdoor Research

Back by popular demand, the lightweight Alpine Onset Merino Base Layer Collection is made up of a soft, 150 gram merino wool blended with a recycled polyester for added durability and moisture management.   Merino wool base layers are skiers,...

$115.00
Small
Medium
X-Large
Charcoal Heather
Smartwool Merino 250 Baselayer Crew Boxed - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Smartwool

Meet the better-than-ever Men's Merino 250 Base Layer Crew. This 100% Merino wool fan-favorite has been updated with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam...

$140.00
Light Gray Heather
Black
Laguna Blue Heather
Small
Medium
Large
X-Large
Black Diamond Solution 150 Merino Base Crew
Hot
New

AVAILABILITY: In stock (2 items)

PRODUCT TYPE: Apparel

VENDOR: Black Diamond

Designed for high-output activity in the mountains, the Solution 150 Merino Baselayer Crew builds the foundation for your skin-to-environment layering system. Featuring innovative patented NuYarn stretch merino wool—a fabric that’s stronger, warmer, and dries faster than other merino wool fabrics...

$139.00
Astral Blue
Black
Small
Medium
Large
X-Large
Outdoor Research Vigor Bottoms - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Outdoor Research

$105.00
Black
Small
Large
X-Large
Black Diamond Solution 150 Merino Base Bottom - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Black Diamond

All great systems have a solid foundation, and that’s why we’ve created our Solution 150 Baselayer Full-Length Bottoms. Designed as the ultimate foundation for your skin-to-environment layering system, the Solution 150 Baselayer Bottoms feature NuYarn’s innovative patented NuYarn stretch Merino...

$119.00
Black
X-Large
Outdoor Research Vigor Quarter Zip - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Outdoor Research

Warm and wicking grid back fleece crafted with thermo-regulating ActiveTemp™ technology to manage body temperature in quickly changing climates.   The Vigor Collection is your guaranteed ticket to layering intuitively and effectively for cold weather adventures. Thermo-regulating ActiveTemp™ works hand-in-hand...

$110.00
Loden
Small
Smartwool Merino Sport 150 Tee - Men's
Hot
New

AVAILABILITY: In stock (2 items)

PRODUCT TYPE: Mens Clothing

VENDOR: Smartwool

Laidback, everyday style meets training-ready performance in the Merino Sport 150 Tech T-Shirt. Crafted from a breathable merino wool blend, this tee offers temperature-regulating properties that wick sweat from your skin, resist odor, and ensure cool ventilation. Flatlock seams help...

$69.99
Light Gray Heather
Small
Large
Smartwool Merino Sport 150 Game of Ghosts Tee - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Smartwool

Channel your inner mountain man with a shirt designed by Colorado artist, John Fellows. Its offset shoulder seams mean that no pack straps will lead to chafing this time. The Merino Sport 150 fabric is lightweight and breathable and should...

$74.99
Chili Pepper Heather
X-Large
Smartwool Merino 150 Baselayer 1/4 Zip - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Smartwool

Smartwool took its popular Merino 150 Base layer and added a 1/4 zip to zip, making it the perfect base layer for warm or cold weather.   Features Raglan sleeve design removes shoulder seams 8" (20 cm) center front zipper...

$114.99
Black
Light Alpine Blue
Light Gray Heather
Small
Medium
Large
X-Large
Smartwool Merino 150 Baselayer Bottoms - Men's
Hot
New

AVAILABILITY: Out of Stock

PRODUCT TYPE: Mens Clothing

VENDOR: Smartwool

A year-round favorite, Merino 150 Base Layer Bottoms work hard to keep you comfortable everywhere from the ski hill to the campsite. Ultra-smooth Merino helps regulate body temperature, breathes well and naturally resists odors. What else do you need in...

$109.99
Patagonia Capilene Midweight Bottoms - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Patagonia

Patagonia's classic, go-anywhere all-around base layer, made with 100% recycled content. The smooth, soft face makes for easy layering; hollow-core yarns and a grid back trap warm air, wick moisture, and dry fast. HeiQ® Fresh durable odor control keeps things...

$99.00
Smolder Blue
Small
Medium
Large
X-Large
Patagonia Capilene Midweight Zip-Neck - Men's
Hot
New

AVAILABILITY: Out of Stock

PRODUCT TYPE: Mens Clothing

VENDOR: Patagonia

Patagonia classic, go-anywhere all-around base layer, made with 100% recycled content. The smooth, soft face makes for easy layering; hollow-core yarns and a grid back trap warm air, wick moisture, and dry fast. HeiQ® Fresh durable odor control keeps things...

$99.00
BN3TH Sleepwear Long - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: BN3TH

Ultra-breathable. Insanely comfortable. Casually cool. Designed for everyone. Enjoy TENCEL™ Modal softness every night of the week with this tapered unisex pajama. Dual hand pockets, ribbed cuffs, and a drawstring waistband means you can sneakily wear these to grab a...

$70.00
Heather Charcoal
Medium
BN3TH Infinite with XT2 Boxer Brief
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: BN3TH

No stink- all day, every day. Permanent XT2® Technology kills odor and won't wash out. Supportive MyPakage Pouch Technology™ keeps your boys comfortable. Feels like Sunday, grinds like Monday. Meet the best of the best: the revolutionary comfort and softness of...

$40.00
Solid Deep Water
Large
BN3TH Pro XT2 Boxer Brief
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: BN3TH

Go ahead, get sweaty. The PRO XT2® Boxer Brief was made to move: we've elevated the breathable, moisture-wicking wonder that is the Pro by adding XT2® NO STINK Technology, a permanent silver anti-odor technology that kills stink before it starts...

$40.00
Heather Grey/Red
Black/White
Large
The North Face Hyperlayer FD Long-Sleeve Crew - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: The North Face

Versatile, light, wicking long-sleeve for day hikes and overnight treks. FEATURES Standard fit Shoulder seams are rolled forward and bonded for added durability and comfort  Ultraviolet Protection Factor (UPF) 30 163 G/M² 100% Polyester With FlashDry™

$59.99
Aztec Blue Heather
New Taupe Green Heather
Small
Medium
BN3TH Classic Trunk
Hot
New

AVAILABILITY: Out of Stock

PRODUCT TYPE: Mens Clothing

VENDOR: BN3TH

Add some character to your underwear with our printed Classic Trunks - with the same comfort and design as the solid pattern. Our patented MyPakage Technology™ (3D "pouch") paired with a rub-free gusset and innovative seam placement has created the perfect underwear...

$35.00
Smartwool Merino 250 Baselayer 1/4 Zip - Men's
Hot
New

AVAILABILITY: Out of Stock

PRODUCT TYPE: Mens Clothing

VENDOR: Smartwool

With the Merino 250 quarter zip, you quit only when you want to. With next-to-skin Merino, it wicks and regulates core temp as a solo piece or smartly layers up when it gets chilly. First Layer fit with no-chafe.   ...

$149.99
Smartwool Merino 150 Pattern Boxer Brief - Men's
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: Smartwool

Every epic adventure starts with a solid foundation, and the last thing you want to overlook is the first layer you put on. Ultra-comfy Merino next to skin helps regulate body temperature, manages moisture and resists odors whether you're in...

$54.99
Chive
X-Large
BN3TH Classic Boxer Brief
Hot
New

AVAILABILITY: In stock (5 items)

PRODUCT TYPE: Mens Clothing

VENDOR: BN3TH

The secret to the most comfortable men's underwear - our MyPakage Technology™ - no more shifting or adjusting throughout the day! Our printed Classic Boxer Brief is made from Modal. This unique and natural fabric is 50% more absorbent than...

$35.00
Black/Black
Black/Navy
Black/Crimson
Nice Stripe Black
CNY
Heather Charcoal
Heather Teal
Wine/Ice
Peaks Black
Heather Green
Heather Red
Wonderland Black
Solid Black
Small
Medium
Large
BN3TH Icefil Boxer Brief
Hot
New

AVAILABILITY: Out of Stock

PRODUCT TYPE: Mens Clothing

VENDOR: BN3TH

Always be the coolest guy in the room with Icefil. This high-end fabric is treated with xylitol, a natural compound that uses moisture to activate a cooling effect that helps lower your body temperature. These hydrophobic yarns are silky-soft while...

$50.00
BN3TH Entourage Boxer Brief
Hot
New

AVAILABILITY: In stock (1 item)

PRODUCT TYPE: Mens Clothing

VENDOR: BN3TH

Our Entourage Series showcases our team of talented athletes and artists, giving them a chance to express their passions through unique prints and colours. These pairs feature a wider waistband and a moisture wicking fabric. Perfect for a day full...

$40.00
Cosmos Purple
Small