Collection:
Base Layer
75 products
Terramar ThermaSilk CS Silk Lightweight Long Sleeve Tall Crew Shirt - Men's
Regular price
$65.00
Sale price
$65.00
Regular price
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/per
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...
53% Off
Terramar Ultra Merino 1/2 Zip Shirt 2.0 - Women's
Regular price
from $35.00
Sale price
from $35.00
Regular price
$75.00
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/per
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 ...
29% Off
Terramar Ultra Merino 2.0 Scoop Neck Shirt - Women's
Regular price
$49.99
Sale price
$49.99
Regular price
$70.00
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/per
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 ...
27% Off
Coldpruf Platinum II Midweight Underwear Crew Shirt - Men's Tall
Regular price
$32.99
Sale price
$32.99
Regular price
$45.00
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/per
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...
Terramar Ultra Merino 1/2 Zip Shirt 2.0 - Men's
Regular price
$75.00
Sale price
$75.00
Regular price
Unit price
/per
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 4.0 Men's Beast Performance Pant
Regular price
$44.99
Sale price
$44.99
Regular price
$60.00
Unit price
/per
If you are looking for ultra-warmth, the Beast is for you! This full-length pant has a smooth face on the outside of the top for easy layering and brushed ultra-high pile sherpa fleece on the insid...
25% Off
Smartwool Women's Classic Thermal Merino Base Layer Bottom
Regular price
$86.25
Sale price
$86.25
Regular price
$115.00
Unit price
/per
100% Merino. 100% capable. Our Women's Merino Base Layer Bottom is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a ran...
30% Off
Patagonia Women's Capilene Midweight Crew
Regular price
from $55.30
Sale price
from $55.30
Regular price
$79.00
Unit price
/per
A classic, all-around polyester baselayer made with 50-100% recycled content. The smooth, soft face makes for easy layering. Hollow-core yarns and a diamond-grid back trap warm air, wick moisture a...
Terramar Women's Thermasilk 1.0 Camisole
Regular price
$50.00
Sale price
$50.00
Regular price
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Over forty years ago Terramar was the first company to introduce silk performance base layer products. Thermasilk® is still going strong. The Jersey V-Neck Cami offers a natural super soft touch an...
25% Off
Smartwool Women's Classic All-Season Merino Base Layer Long Sleeve Shirt
Regular price
$67.50
Sale price
$67.50
Regular price
$90.00
Unit price
/per
An all-season favorite, the Women's Classic All-Season Merino Base Layer Long Sleeve can be sported as a base layer in the fall or summer when it's time to go backpacking. This base layer features ...
Patagonia Women's Capilene Midweight Zip Neck
Regular price
$89.00
Sale price
$89.00
Regular price
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/per
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® Pu...
Terramar Men's All Season Merino 1.0 Crew Shirt
Regular price
$55.00
Sale price
$55.00
Regular price
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/per
Our All Season Merino Crew blended fabric construction is soft against the skin and provides a quick-drying warm feel. Ideal as a lightweight first layer that performs over a wide range of activiti...
25% Off
Smartwool Men's Classic All-Season Merino Base Layer Bottom
Regular price
$67.50
Sale price
$67.50
Regular price
$90.00
Unit price
/per
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...
Coldpruf Union Suit Men's One-Piece Suit
Regular price
$70.00
Sale price
$70.00
Regular price
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/per
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...
Patagonia Women's Capilene Midweight Bottoms
Regular price
$79.00
Sale price
$79.00
Regular price
Unit price
/per
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...
Terramar Women's All Season Merino 1.0 Pant
Regular price
$60.00
Sale price
$60.00
Regular price
Unit price
/per
Terramar's All Season Merino Pant features merino lofted fabric which is soft against the skin and provides a quick-drying warmth and comfort. Ideal as a lightweight first layer that performs over ...
59% Off
Terramar Women's All Season Merino 1.0 Crew Shirt
Regular price
$24.75
Sale price
$24.75
Regular price
$60.00
Unit price
/per
Terramar's All Season Merino Crew blended fabric construction is soft against the skin and provides a quick-drying warm feel. Ideal as a lightweight first layer that performs over a wide range of a...
25% Off
Coldpruf Quest Performance Women's Crew Shirt
Regular price
$29.99
Sale price
$29.99
Regular price
$40.00
Unit price
/per
The Holy Grail of base layers.
Single-layer, jersey knit fabric
Fabric Weight: 6.5 oz
Fiber Content: 85% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness / 15% Spandex...
Coldpruf Quest Performance Youth Unisex Pant
Regular price
$25.00
Sale price
$25.00
Regular price
Unit price
/per
The Holy Grail of base layers.
Single-layer, jersey knit fabric
Fabric Weight: 6.5 oz
Fiber Content: 85% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness / 15% Spandex
...
25% Off
Smartwool Kids' Classic Thermal Merino Base Layer Bottom
Regular price
$48.75
Sale price
$48.75
Regular price
$65.00
Unit price
/per
Our Kids' Classic Thermal Merino Base Layer Bottom uses our super soft Mid 250 interlock knit—perfect for layering in cool conditions and great for wearing alone on a mild day. Now your kids can be...
40% Off
Smartwool Kids' Classic Thermal Merino Base Layer Crew
Regular price
$39.00
Sale price
$39.00
Regular price
$65.00
Unit price
/per
Our Kids' Classic Thermal Merino Base Layer Crew is made of 100% responsibly sourced Merino wool to help your little ones stay comfortable on snow days and activities in the mountains. With a flatl...
25% Off
Smartwool Women's Classic Thermal Merino Base Layer 1/4 Zip
Regular price
$90.00
Sale price
$90.00
Regular price
$120.00
Unit price
/per
We've updated the fit of our Women'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 one of our best b...
25% Off
SmartWool Merino 250 Baselayer 1/4 Zip - Men's
Regular price
$90.00
Sale price
$90.00
Regular price
$120.00
Unit price
/per
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 Classic Thermal Merino Base Layer 3/4 Bottom
Regular price
$78.75
Sale price
$78.75
Regular price
$105.00
Unit price
/per
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...
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