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HEAVYWEIGHT BASE LAYERS

Engineered for cold weather, insulation, and extended exposure.

Merino.tech Women's 100% Merino Wool Heavyweight Thermal Shirt
Best Seller
4.8
(1892 reviews)

Merino.tech Women's 100% Merino Wool Heavyweight Thermal Shirt

Insulated winter base layer with 100% merino wool for superior cold weather protection and natural warmth.

$64.99View Details
Merino.tech Women's 100% Merino Wool Heavyweight Thermal Shirt
4.8
(1892 reviews)

Merino.tech Women's 100% Merino Wool Heavyweight Thermal Shirt

Insulated winter base layer with 100% merino wool for superior cold weather protection and natural warmth.

$64.99View Details
MERIWOOL Women's 100% Merino Wool Heavyweight 400g Thermal Shirt
4.8
(2341 reviews)

MERIWOOL Women's 100% Merino Wool Heavyweight 400g Thermal Shirt

Moisture-wicking heavyweight merino base layer with superior warmth and natural odor resistance for cold conditions.

$69.99View Details
Men's Thermal Compression Shirt Fleece Lined Athletic Base Layer
4.6
(2847 reviews)

Men's Thermal Compression Shirt Fleece Lined Athletic Base Layer

Heavyweight thermal base layer with fleece lining for superior cold weather insulation and athletic performance.

$34.99View Details
Midweight Base Layer Pants
4.9
(302 reviews)

Midweight Base Layer Pants

Premium merino wool base layer for superior warmth and odor control.

$73.40View Details
Merino Wool Long Johns
4.4
(525 reviews)

Merino Wool Long Johns

Heavyweight insulated bottoms for extreme cold conditions.

$37.68View Details
Cold Weather Performance Leggings
4.5
(675 reviews)

Cold Weather Performance Leggings

Fleece-lined thermal pants for maximum warmth.

$30.10View Details
Heavyweight Merino Bottoms
4.9
(412 reviews)

Heavyweight Merino Bottoms

The ultimate cold-weather protection with 100% merino wool.

$89.99View Details
Lightweight Liner Gloves
4.6
(616 reviews)

Lightweight Liner Gloves

Merino wool gloves with natural warmth and odor resistance.

$61.83View Details
Touchscreen Compatible Gloves
4.8
(788 reviews)

Touchscreen Compatible Gloves

Fleece-lined gloves for superior cold weather protection.

$31.47View Details
Moisture-Wicking Base Layer Gloves
4.5
(707 reviews)

Moisture-Wicking Base Layer Gloves

Heavyweight insulated gloves for extreme conditions.

$31.94View Details
Extreme Weather Mittens
4.8
(150 reviews)

Extreme Weather Mittens

Heavy-duty protection for the coldest days.

$65.00View Details
Welwoos Heated Thermal Socks for Women & Men
4.4
(5623 reviews)

Welwoos Heated Thermal Socks for Women & Men

Warm thick winter ski boot insulated socks - 3 pairs with thermal brushed fleece inner lining, 7X warmer than cotton.

$19.99View Details
Realtree Thermal Socks for Men
4.5
(2847 reviews)

Realtree Thermal Socks for Men

3-pack heavyweight insulated crew socks with full cushion for cold weather outdoor activities, fits sizes 6-12.

$18.99View Details
Tikeiuo Winter Warm Thermal Socks for Women
4.5
(3456 reviews)

Tikeiuo Winter Warm Thermal Socks for Women

Extra thick insulated heated crew boot socks for extreme cold weather - perfect for skiing and hiking, sizes 5-10, 5-pack assorted colors.

$22.99View Details
Army Universe Heavyweight Thermal Insulated Boot Socks
4.7
(4521 reviews)

Army Universe Heavyweight Thermal Insulated Boot Socks

Military-grade 3-pack thermal socks made in USA - great for skiing, hiking, camping and extreme cold weather conditions.

$29.99View Details
Lightweight Running Beanie
4.7
(720 reviews)

Lightweight Running Beanie

Lightweight running beanie for active pursuits.

$67.65View Details
Moisture-Wicking Head Warmer
4.5
(553 reviews)

Moisture-Wicking Head Warmer

Fleece-lined beanie for superior cold protection.

$33.91View Details
Breathable Performance Hat
4.7
(796 reviews)

Breathable Performance Hat

Heavyweight insulated beanie for extreme cold.

$57.59View Details
Carhartt Men's Fleece Neck Gaiter
4.7
(2500 reviews)

Carhartt Men's Fleece Neck Gaiter

Soft, warm fleece neck gaiter for cold weather work or play.

$19.99View Details
Winter Neck Warmer Gaiter
4.5
(950 reviews)

Winter Neck Warmer Gaiter

Thick, windproof neck tube for skiing, cycling, and running.

$12.99View Details
Tough Headwear Fleece Neck Warmer
4.6
(15000 reviews)

Tough Headwear Fleece Neck Warmer

Winter neck gaiter for skiing, snowboarding, and plowing snow.

$10.95View Details
Beanie Scarf Winter Set
4.6
(8000 reviews)

Beanie Scarf Winter Set

Thick knit beanie and scarf set for complete winter protection.

$22.99View Details