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Base Layer

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Coldpruf Union Suit Men's One-Piece Suit
$70.00
$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...
SmartWool Merino 250 Baselayer 1/4 Zip - Men's SmartWool Merino 250 Baselayer 1/4 Zip - Men's
+2
+1
$120.00
$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...
Smartwool Men's Classic Thermal Merino Base Layer 3/4 Bottom Smartwool Men's Classic Thermal Merino Base Layer 3/4 Bottom
$105.00
$105.00
Keep your ski boots, hiking boots, and running shoes free of bulk and friction with our Men's Classic Thermal Merino Base Layer 3/4 Bottom. 100% responsibly sourced Merino wool provides ultimate br...
Smartwool Men's Active Ultralite Short Sleeve Shirt Smartwool Men's Active Ultralite Short Sleeve Shirt
+6
+5
+4
+3
+2
+1
from $50.00
from $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...
19% Off
Men's Phase.Sc Baselayer Crew Men's Phase.Sc Baselayer Crew
+2
+1
$96.39
$96.39
$119.00
Last Call Collection: Final Sale A steadfast outdoor companion, the Phase.SC Baselayer Crew is made with our DUAL SURFACE™ Precision Blended Wool Technology. Lightweight and comfortable next to sk...
Men's Crosscut Baselayer Top Men's Crosscut Baselayer Top
$129.00
$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 ...
Men's Expedition 1/4 Zip Top Men's Expedition 1/4 Zip Top
+4
+3
+2
+1
$179.00
$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...
Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip
+3
+2
+1
$120.00
$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...
Smartwool Men's Classic Thermal Merino Base Layer Colorblock Crew Smartwool Men's Classic Thermal Merino Base Layer Colorblock Crew
$120.00
$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...
Smartwool Men's Intraknit Thermal Merino Base Layer Crew Smartwool Men's Intraknit Thermal Merino Base Layer Crew
+2
+1
$130.00
$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...