Base Layer & Thermal Underwear

23% Off

Terramar ThermaSilk CS Silk Lightweight Long Sleeve Tall Crew Shirt - Men's

$49.99

~~$65.00~~

The Miracle of SilkAfter 4000 years, nature and science have joined forces to produce silk long underwear which can help thermo-regulate the body's temperature and dramatically speed up the dispers...

60% Off

Terramar Ultra Merino 1/2 Zip Shirt 2.0 - Men's

$29.99

~~$75.00~~

This mid-weight, duo layer crew, consists of a fully synthetic inside and Merino blend face. Our bi-layer construction, creates an air pocket in-between both layers for additional insulation and th...

25% Off

Terramar 2.0 Men's Thermolator Performance 3/4 Pant

$29.99

~~$40.00~~

The Thermolator® 3/4 Pant is the ideal piece for all day warmth and comfort while being out in the elements. This versatile piece features an ultra-soft, mid-weight fabric utilizing our features Cl...

Patagonia Men's Capilene Midweight Zip Neck

$89.00

A classic, all-around 100% recycled polyester baselayer. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture and dry fast. HeiQ® P...

Smartwool Men's Classic All-Season Merino Base Layer Bottom

$90.00

A year-round favorite, our Classic All-Season Merino Base Layer Bottom works hard to keep you comfortable everywhere, from the ski lifts to the campsite. With an updated fit to improve functionalit...

25% Off

SmartWool Merino 250 Baselayer 1/4 Zip - Men's

$90.00

~~$120.00~~

We've updated the fit of our Men's Merino 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weath...

25% Off

Smartwool Men's Active Ultralite Short Sleeve Shirt

from $37.50

~~$50.00~~

Simple but practical, our Men’s Sport Ultralite Short Sleeve tee is soft yet functional, for all-day comfort and utility. Its super-light performance fabric—a blend of ZQ-certified Merino wool with...

30% Off

$90.30

~~$129.00~~

Built for everything from long days on the water to mid-day excursions, the Crosscut Baselayer is built to be by your side at every turn. Featuring VOORMI's DUAL SURFACE™ Precision Blended Wool, a ...

30% Off

$125.30

~~$179.00~~

The Men's Expedition 1/4-Zip Top is the new benchmark for base layers. This top redefines warmth and breathability with our innovative DUAL SURFACE™ Precision Blended Wool. This lofted material cr...

25% Off

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip

$90.00

~~$120.00~~

We've updated the fit of our Men's Classic Thermal Merino Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers fo...

25% Off

Smartwool Men's Classic Thermal Merino Base Layer Colorblock Crew

$90.00

~~$120.00~~

Our Men's Classic Thermal Merino Base Layer Colorblock Crew features 100% Merino wool made with a flatlock seam construction and offset shoulder and side seams designed for enhanced comfort, breath...

25% Off

Smartwool Men's Intraknit Thermal Merino Base Layer Crew

$97.50

~~$130.00~~

This minimalist-style crew is anything but insignificant. Our Men's Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather ac...

27% Off

Coldpruf Platinum II Midweight Underwear Crew Shirt - Men's Tall

$32.99

~~$45.00~~

Your TRUSTED base layer REBUILT for the MODERN ADVENTURE. Inside Layer: 100% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness Outside Layer: 70% polyester / 30% MERINO WOOL...

23% Off

Coldpruf Enthusiast Polypropylene Lightweight Tall Crew Shirt - Men's

$22.99

~~$30.00~~

The Coldpruf Men's Enthusiast Polypropylene Lightweight Tall Crew Shirt is a single-layer garment made out of 100% polypropylene, engineered to give a close comfortable fit without being restrictiv...

Coldpruf Union Suit Men's One-Piece Suit

$70.00

Two-layer engineering Traps air between layers providing a natural barrier of warmth Full button front Union Suit with single button rear flap Inside Layer: 100% combed ring spun cotton Outside La...

Coldpruf Expedition Single Layer Fleece Pant - Men's

$26.99

~~$0.00~~

Single Layer Engineering 100% Polyester Fleece – Heavyweight 10 oz. Comfort Waistband Rib Cuffs for added protection against cold Tagless and Flat seams for added comfort Full Cut True Fit

Coldpruf Expedition Single Layer Fleece Crew - Men's

$26.99

~~$0.00~~

A good base layer is always important; ColdPruf® Men’s Expedition Long Sleeve Crew is ideal for keeping warm in extreme cold. The material is a heavyweight Polyester Fleece meant to keep as much...

Coldpruf Journey Single Layer Fleece Pant - Men's

$21.99

~~$0.00~~

Single layer, lightweight fleece 100% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness Fabric weight: 5 oz. Rib Cuffs Comfort Waistband Front and Back Rise Regular Fit

Coldpruf Journey Single Layer Fleece Crew - Men's

$21.99

~~$0.00~~

Single layer, lightweight fleece 100% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness Fabric weight: 5 OZ. Rib Cuffs Drop Tail for added protection against cold Regular Fit

Base Layer

Shopping Cart

You might like these ...

Cotton Bandanas

Hydro Flask 32 oz All Around Travel Tumbler

Hydro Flask 32 oz All Around Travel Tumbler Limited Edition Stainless Steel