10 bestCold Weather Base Layerof January 2026
112M consumers helped this year.
14% off
1
Under Armour Men's Armour HeatGear Leggings , Black (001)/Pitch Gray, Medium
Under Armour
9.8
2
100% Merino Wool Expedition Weight Mens Crew Shirt - Heavy Weight Base Layer Top - Extreme Cold Weather Gear - Black - Large
Minus33 Merino Wool
9.6
3
TELALEO Men's Thermal Underwear Sets Long Sleeve Compression Shirts, Winter Gear Sports Base-Layer Top Bottom Sets Long Johns Fleece Lined L
TELALEO
9.3
4
100% Merino Wool - Men's Midweight Long Sleeve Crew Shirt - Thermal Base Layer - Big and Tall Options - NO Itch Renewable Fabric - Tan 499 - Medium
Minus33 Merino Wool
9.0
5
Men’s 100% Merino Wool Bottoms Midweight Base Layer Pants - Multi Use Long Johns - Thermal Underwear - Hiking Men's Base Layer - Black - Medium
Minus33 Merino Wool
8.7
Other
Carhartt Men's Force Heavyweight Thermal Base Layer Pant, Shadow Heather, Medium
Icebreaker Merino Women's 175 Everyday Cold Weather Base Layer Thermal Long Sleeve Half Zip Top, Black, X-Large
MERIWOOL Mens Base Layer 100% Merino Wool Heavyweight 400g Thermal Pants Army Green
MERIWOOL Mens Base Layer - 100% Merino Wool Midweight Long Sleeve Thermal Shirt Black
6
Helly Hansen Men's HH LIFA Lightweight Quick Dry Thermal Baselayer Pant Bottom, 990 Black, Medium
Helly Hansen
8.5
7
MERIWOOL Men's Merino Wool Heavyweight Baselayer Crew - Black/M
MERIWOOL
8.2
8
Icebreaker Merino Men's 200 Oasis Cold Weather Leggings with Fly, Wool Base Layer Thermal Pants, Black, X-Large
Icebreaker
7.9
9
Icebreaker Merino Half Zip Thermal Long Sleeve 175gm for Women, 100% Merino Wool Base Layer, Soft, Comfy Pullover for Women with Stretch, Slim Fit - Cold Weather Thermal Shirt - Loden Green, Medium
Icebreaker
7.6
10
Woolove Men’s 100% Merino Wool Base Layer Long Underwear Thermal Leggings 260 GSM - Quick-Drying, Heavy-Weight, Cold Weather (Black, Medium)
Woolove
7.3
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