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Base Layer

110 products
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27% Off
Terramar Ecolator CS 3.0 Fly Front Fleece Pants - Men's
$39.99
$39.99
$55.00
The Terramar Men's Ecolator CS 3.0 Fly Front Fleece Pants are made from heavyweight grid fleece and are perfect as a temperature regulation layer. Featuring Climasense fabric treatment for a bette...
23% Off
Coldpruf Enthusiast Polypropylene Lightweight Tall Pants - Men's
$22.99
$22.99
$30.00
The Coldpruf Men's Enthusiast Polypropylene Lightweight Tall Pants are a single-layer garment made out of 100% polypropylene, engineered to give a close comfortable fit without being restrictive. T...
25% Off
Coldpruf Platinum II Midweight Underwear Crew Shirt - Men's
+2
+1
$29.99
$29.99
$40.00
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...
SmartWool Merino 250 Baselayer Crew - Men's SmartWool Merino 250 Baselayer Crew - Men's
+7
+6
+5
+4
+3
+2
$115.00
$115.00
Meet the better-than-ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoul...
23% Off
Coldpruf Enthusiast Polypropylene Lightweight Tall Crew Shirt - Men's
$22.99
$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...
21% Off
Terramar Thermawool CS 3.0 Pants - Men's
+2
+1
$54.99
$54.99
$70.00
Terramar's Thermawool CS 3.0 Pants for Men represent their highest thermal rating and are the optimal choice for regulating temperature. These pants are constructed with a blend of Micro Polyester ...
27% Off
Terramar Ecolator CS 3.0 Long Sleeve Fleece Crew Shirt - Men's
$39.99
$39.99
$55.00
The Terramar Men's Ecolator CS 3.0 Long Sleeve Crew Shirt is made from heavyweight grid fleece and is perfect as a temperature regulation layer. Featuring Climasense fabric treatment for a better ...
29% Off
Terramar 3.0 Thermawool Pant - Women's Terramar 3.0 Thermawool Pant - Women's
+2
+1
$49.99
$49.99
$70.00
The Women's Terramar 3.0 Thermawool Pant are what you will want for toasty legs this winter. The Thermawool pants use Terramars thermoregulating Climasense technology to manage moisture and heat to...
25% Off
Coldpruf Platinum II Midweight Underwear Pants - Men's
+2
+1
$29.99
$29.99
$40.00
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...
33% Off
Terramar Ultra Merino Pant 2.0 - Men's Terramar Ultra Merino Pant 2.0 - Men's
+2
+1
$46.90
$46.90
$70.00
This mid-weight, duo layer pant, 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 ...
21% Off
Terramar Thermawool CS 3.0 Long Sleeve Crew Shirt - Men's
+2
+1
$54.99
$54.99
$70.00
Terramar's Thermawool CS 3.0 Long Sleeve Crew Shirt for Men represents their highest thermal rating and is the optimal choice for regulating temperature. This great looking crew shirt is constructe...
17% Off
Terramar Ecolator CS 3.0 Long Sleeve Fleece Half Zip - Men's Terramar Ecolator CS 3.0 Long Sleeve Fleece Half Zip - Men's
+2
+1
$49.99
$49.99
$60.00
The Terramar Men's Ecolator CS 3.0 Long Sleeve Fleece 1/4 Zip is made from heavyweight grid fleece and is perfect as a temperature regulation layer. Featuring Climasense fabric treatment for a bet...
20% Off
Terramar Thermawool CS 3.0 Long Sleeve 1/2 Zip - Men's Terramar Thermawool CS 3.0 Long Sleeve 1/2 Zip - Men's
+2
+1
$59.99
$59.99
$75.00
The secret of our Thermawool is blending merino wool with just the right number of microfibers to make the ideal technical thermal fabric to breathe and manage moisture. Thermawool has the benefi...
27% Off
Terramar Thermolator Half Zip - Men's Terramar Thermolator Half Zip - Men's
$39.99
$39.99
$55.00
The Men's Terramar Thermolator Half Zip is a great base layer when the weather turns cold but you need to be out working or playing. Designed using Terramar's Climasense fabric (86% Recycled Polyes...
25% Off
SmartWool Merino 250 Baselayer Bottom - Men's SmartWool Merino 250 Baselayer Bottom - Men's
+2
+1
$86.25
$86.25
$115.00
We've updated our Men's Merino 250 Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level fo...
27% Off
Terramar Below Zero 3.0 Pant - Women's Terramar Below Zero 3.0 Pant - Women's
+3
+2
+1
$39.99
$39.99
$55.00
The Below Zero Performance Tight is the perfect piece to keep you warm. The extra durable four way stretch provides support and ease of movement in all directions. The smooth face of the fabric i...
33% Off
Terramar Genesis Fleece Pant - Kid's
$19.99
$19.99
$30.00
Terramar Kid's Genesis Fleece Pant is great when your kids will be out in real cold weather. A expedition Wt. 4.0 base layer made from Terramar's Climasense polyester fabric which manages tempe...
29% Off
Terramar Thermawool 3.0 Crew - Women's
+2
+1
$49.99
$49.99
$70.00
The secret of our Thermawool® is blending merino wool with just the right number of microfibers to make the ideal technical thermal fabric to breathe and manage moisture. Thermawool® has the benefi...
Coldpruf Extreme Performance Expedition Weight Underwear Pants - Men's
$50.00
$50.00
The Coldpruf Men's Extreme Performance Expedition Weight Pants have been specifically engineered with Coldpruf Technology (CTF) for warmth, dryness, and odor control, with spandex for superior fit....
50% Off
Terramar Ultra Merino 2.0 Pants - Women's Terramar Ultra Merino 2.0 Pants - Women's
+4
+3
+2
+1
from $35.00
from $35.00
$70.00
This mid-weight, duo layer pant, 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...
37% Off
Terramar Transport Pant - Men's Terramar Transport Pant - Men's
$21.99
$21.99
$35.00
The Terramar Men's Transport Pant are the light weight high energy base layer you want when you want to cut the shill and keep the sea down. These Transport pants are made with Terramars Transport ...
12% Off
Terramar Transport +1.0 Lightweight Long Sleeve Crew Shirt - Men's
$21.99
$21.99
$25.00
The Terramar Men’s Transport® +1.0 Crew Shirt is the perfect shirt for cooler weather workouts or as the foundation of a multi-layering system.  The Transport fabric is stretchy, lightweight, moist...
21% Off
Terramar Ultra Merino Crew Shirt 2.0 - Men's Terramar Ultra Merino Crew Shirt 2.0 - Men's
+2
+1
$54.99
$54.99
$70.00
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...
37% Off
Terramar Transport +1.0 Lightweight Pant - Women's
$21.99
$21.99
$35.00
The Terramar Women’s Transport® +1.0 Pants excel as a breathable, lightweight layering piece with optimal moisture and temperature management so you feel comfortable wherever you may roam. A wide w...