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Base Layer

51 products
29% Off
Regular price $24.99
Sale price $24.99
Regular price $35.00
Unit price
per 
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...
Regular price $70.00
Sale price $70.00
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...
29% Off
Regular price $24.99
Sale price $24.99
Regular price $35.00
Unit price
per 
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...
29% Off
Regular price $24.99
Sale price $24.99
Regular price $35.00
Unit price
per 
The Terramar Women’s Transport® +1.0 Crew Shirt is a versatile base layer with excellent performance properties. The Transport fabric is stretchy, lightweight, moisture-wicking, and breathable - it...
30% Off
Regular price $27.99
Sale price $27.99
Regular price $40.00
Unit price
per 
The Terramar Men's Military Fleece Expedition Weight Tall Crew, with ec2® Qwik-Dri™ Thermoregulation Comfort Technology, is an ideal baselayer choice for those blustery cold days of winter when the...
27% Off
Regular price $39.99
Sale price $39.99
Regular price $55.00
Unit price
per 
The Below Zero Crew is the perfect piece to keep you warm. The extra durable four way stretch provides support and ease of movement in all directions as you move. The smooth face of the fabric is...
25% Off
Regular price $55.99
Sale price $55.99
Regular price $75.00
Unit price
per 
Terramar's Thermawool CS 3.0 half zip for Women represent Terramar’s highest thermal rating and are the optimal choice for regulating temperature. This half zip top is constructed with a blend of M...
53% Off
Regular price from $21.00
Sale price from $21.00
Regular price $45.00
Unit price
per 
The Cloud Nine Performance Tight is the ideal piece for all day warmth and comfort while being out in the elements. This versatile piece features an ultra-soft, midweight fabric utilizing our fea...
53% Off
Regular price from $21.00
Sale price from $21.00
Regular price $45.00
Unit price
per 
The Cloud Nine Scoop Neck Top is the ideal piece for all day warmth and comfort while being out in the elements. This versatile piece features an ultra-soft, midweight fabric utilizing our featur...
30% Off
Regular price $27.99
Sale price $27.99
Regular price $40.00
Unit price
per 
The Terramar Men's Military Fleece Expedition Weight Tall Pants, with ec2® Qwik-Dri™ Thermoregulation Comfort Technology, are an ideal baselayer choice for those blustery cold days of winter when t...
29% Off
Regular price $49.99
Sale price $49.99
Regular price $70.00
Unit price
per 
If you are looking for ultra-warmth, the Beast is for you! This half-zip top has a smooth face on the outside of the top for easy layering and brushed ultra-high pile sherpa fleece on the inside to...
33% Off
Regular price $39.99
Sale price $39.99
Regular price $60.00
Unit price
per 
The Below Zero Half-Zip Top is the perfect piece to keep you warm. The extra durable four way stretch provides support and ease of movement in all directions as you move. The smooth face of the f...
53% Off
Regular price from $35.00
Sale price from $35.00
Regular price $75.00
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 ...
29% Off
Regular price $49.99
Sale price $49.99
Regular price $70.00
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 ...
Regular price $75.00
Sale price $75.00
Regular price
Unit price
per 
Want a Smartwool® base layer that looks good, but plays better? Our Merino 150 Short Sleeve shirt works well for any adventure. This base layer features Core Spun technology—which features Merin...
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
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...
27% Off
Regular price $32.99
Sale price $32.99
Regular price $45.00
Unit price
per 
Designed for ultra-warmth, our toddler Thermafleece is a double-sided traditional fleece for extra warmth and insolation during those cold outdoor adventures. Set comes with a crew neck top and pan...
29% Off
Regular price $24.99
Sale price $24.99
Regular price $35.00
Unit price
per 
Stay warm and cozy with the Legacy Genesis Heritage Crew Top utilizing Thermoregulation Technology. With a 3.0 rating, this thermal crew traps heat within the layers and adjust to the perfect tempe...
25% Off
Regular price $29.99
Sale price $29.99
Regular price $40.00
Unit price
per 
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...
27% Off
Regular price $39.99
Sale price $39.99
Regular price $55.00
Unit price
per 
Our 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 a wide ...
Regular price $55.00
Sale price $55.00
Regular price
Unit price
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...
33% Off
Regular price $19.99
Sale price $19.99
Regular price $30.00
Unit price
per 
Terramar Toddler Genesis Fleece Pant is great when your little one wants be out in real cold weather. A expedition Wt. 4.0 base layer made from Terramar's Climasense polyester fabric which mana...
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 ...