Collection:
Base Layer
52 products
Discover essential comfort and performance with Campmor's base layers. Shop our selection of high-quality base layers to stay warm, dry, and comfortable on your outdoor adventures. Find the perfect foundation for your next journey today!
Featured Products
Hydro Flask 32 oz All Around Travel Tumbler
Regular price
$34.95
Sale price
$34.95
Regular price
Unit price
/per
Hydration handled.
The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, ev...
40% Off
Patagonia Womens Down Sweater
Regular price
from $166.99
Sale price
from $166.99
Regular price
$279.00
Unit price
/per
The perfect warmth for just about everything, our classic, newly redesigned Down Sweater is lightweight and windproof with a shell made of NetPlus® 100% postconsumer recycled nylon ripstop made fro...
40% Off
Patagonia Men's Lightweight Synch Snap-T Pullover
Regular price
from $82.99
Sale price
from $82.99
Regular price
$139.00
Unit price
/per
A lightweight version of our classic Snap-T® Pullover made with warm and durable midweight recycled polyester fleece. Fair Trade Certified™ sewn.87% of our line uses recycled materials.
10...
Yeti Yonder 1L / 34 oz Water Bottle
Regular price
$28.00
Sale price
$28.00
Regular price
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/per
If you can get there, now your water can too. The YETI® Yonder™ 1L / 34oz Non-Insulated Water Bottle was strategically engineered to be both lightweight and shatter resistant, allowing you...
33% Off
Terramar Thermolator Crew - Men's
Regular price
$29.99
Sale price
$29.99
Regular price
$45.00
Unit price
/per
The Thermolator 2.0 Crew 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 fe...
33% Off
Terramar ThermaSilk CS Pointelle Silk Lightweight Long Sleeve Scoopneck Shirt - Women's
Regular price
$40.20
Sale price
$40.20
Regular price
$60.00
Unit price
/per
Over forty years ago Terramar was the first company to introduce pure silk performance base layer products. Today, Thermasilk is still the standard for people wanting a natural and breathable gar...
33% Off
Terramar 2.0 Cloud Nine CS Midweight Long Sleeve Scoopneck Shirt - Women's
Regular price
$29.99
Sale price
$29.99
Regular price
$45.00
Unit price
/per
With unsurpassed comfort, the Terramar Women's 2.0 Cloud Nine Scoop is the ultimate midweight base layer. With relaxed fitting spandex construction, coupled with soft, brushed polyester, this will ...
34% Off
Terramar EC2 Military Fleece Expedition Weight Crew Shirt - Men's
Regular price
$22.99
Sale price
$22.99
Regular price
$35.00
Unit price
/per
Originally produced to meet US Army specifications, our Military Fleece Crew has become a favorite of hunters, fishermen and other outdoors people for years. The heavy weight fleece on the inside t...
33% Off
Terramar ThermaSilk CS Silk Lightweight Long Sleeve Crew Shirt - Men's
Regular price
$40.20
Sale price
$40.20
Regular price
$60.00
Unit price
/per
Over forty years ago Terramar was the first company to introduce pure silk performance base layer products. Today, Thermasilk is still the standard for people wanting a natural and breathable gar...
25% Off
Terramar Free Ride 2-Piece Set - Kid's
Regular price
$29.99
Sale price
$29.99
Regular price
$40.00
Unit price
/per
Terramar Kid's Free Ride 2-Piece Set is a midweight 2.0 base layer for your kids. Great all around base layer for average winter temperatures for your active kids. The Free Ride uses Terramar's Cli...
38% Off
Terramar Cloud Nine Turtle Neck - Women's
Regular price
$29.99
Sale price
$29.99
Regular price
$48.00
Unit price
/per
The Cloud Nine Turtle 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 Clima...
33% Off
Terramar Thermolator Turtle Neck - Men's
Regular price
$29.99
Sale price
$29.99
Regular price
$45.00
Unit price
/per
The Thermolator 2.0 Turtle 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 fe...
25% Off
Coldpruf Platinum II Midweight Underwear Crew Shirt - Men's
Regular price
$29.99
Sale price
$29.99
Regular price
$40.00
Unit price
/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...
25% Off
SmartWool Merino 250 Baselayer Crew - Men's
Regular price
$86.25
Sale price
$86.25
Regular price
$115.00
Unit price
/per
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...
33% Off
Terramar Ecolator CS 3.0 Long Sleeve Fleece Crew Shirt - Men's
Regular price
$36.99
Sale price
$36.99
Regular price
$55.00
Unit price
/per
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 ...
21% Off
Terramar Thermawool CS 3.0 Long Sleeve Crew Shirt - Men's
Regular price
$54.99
Sale price
$54.99
Regular price
$70.00
Unit price
/per
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
Regular price
$49.99
Sale price
$49.99
Regular price
$60.00
Unit price
/per
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
Regular price
$59.99
Sale price
$59.99
Regular price
$75.00
Unit price
/per
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...
30% Off
Terramar Thermolator Half Zip - Men's
Regular price
$34.99
Sale price
$34.99
Regular price
$50.00
Unit price
/per
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...
29% Off
Terramar Thermawool 3.0 Crew - Women's
Regular price
$49.99
Sale price
$49.99
Regular price
$70.00
Unit price
/per
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...
29% Off
Terramar Transport +1.0 Lightweight Long Sleeve Crew Shirt - Men's
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...
21% Off
Terramar Ultra Merino Crew Shirt 2.0 - Men's
Regular price
$54.99
Sale price
$54.99
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 th...
20% Off
Terramar Cloud Nine Half Zip - Women's
Regular price
$39.99
Sale price
$39.99
Regular price
$50.00
Unit price
/per
-Ribbed polyester/spandex trim on neck for extra comfort
-Comfortable extended ribbed cuff with thumbhole
-Crossover rib hem allows for stylish untucked look if desired
29% Off
Terramar Transport 1.0 Lightweight Long Sleeve Crew Shirt - Women's
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
Terramar EC2 Military Fleece Expedition Weight Tall Crew Shirt - Men's
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
Terramar Below Zero Crew 3.0 Shirt - Women's
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
Terramar Thermawool Half-Zip - Women's
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...
33% Off
Coldpruf Basic Midweight Underwear Crew Shirt - Men's Tall
Regular price
$19.99
Sale price
$19.99
Regular price
$30.00
Unit price
/per
The Coldpruf Men's Tall Basic Midweight Crew Shirt is a base layer underwear garment, designed to trap air between its two layers, providing a natural barrier of warmth. The two-layer engineering d...
53% Off
Terramar Cloud Nine Scoopneck Print Shirt - Women's
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...
29% Off
Terramar Beast 4.0 1/2 Zip Shirt - Men's
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...
25% Off
Coldpruf Platinum Mid Weight Crew Shirt - Women's
Regular price
$29.99
Sale price
$29.99
Regular price
$40.00
Unit price
/per
Coldpruf Women's Platinum Crew Thermal Shirt is specifically engineered to trap air between its layers of fabric to provide a natural warmth shield. Product Features:Long sleeve, Crew neck, Flat se...
33% Off
Terramar Below Zero 1/2 Zip 3.0 Shirt - Women's
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...
23% Off
Terramar ThermaSilk CS Silk Lightweight Long Sleeve Tall Crew Shirt - Men's
Regular price
$49.99
Sale price
$49.99
Regular price
$65.00
Unit price
/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
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
Terramar Ultra Merino 2.0 Scoop Neck Shirt - Women's
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 ...
27% Off
Coldpruf Platinum II Midweight Underwear Crew Shirt - Men's Tall
Regular price
$32.99
Sale price
$32.99
Regular price
$45.00
Unit price
/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...
25% Off
SmartWool Merino 150 Baselayer Short Sleeve - Women's
Regular price
$56.25
Sale price
$56.25
Regular price
$75.00
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...
20% Off
Terramar Ultra Merino 1/2 Zip Shirt 2.0 - Men's
Regular price
$59.99
Sale price
$59.99
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 th...
25% Off
Terramar Thermafleece 2-Piece Set - Toddler's
Regular price
$29.99
Sale price
$29.99
Regular price
$40.00
Unit price
/per
Your Toddler is always on the go. No reason to stop when the weather turns cold. Dress your toddler in the Terramar Thermafleece 2-Piece Set. A 4.0 the warmest base layer available through Terramar...
27% Off
Terramar 4.0 Kids Thermafleece 2-Piece Set
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
Terramar Women's Legacy Genesis 3.0 Crew Shirt
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...
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...
20% Off
Terramar Women's Thermasilk 1.0 Camisole
Regular price
$39.99
Sale price
$39.99
Regular price
$50.00
Unit price
/per
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 Merino 250 Plant-Based Dye Logo Crew
Regular price
$86.25
Sale price
$86.25
Regular price
$115.00
Unit price
/per
For all your cold-weather pursuits, your skin will love a base layer that offers warmth and breathability. This ZQ-certified Merino wool crew shirt does just that. On top of that, it’s designed ...
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