10 bestThermal Base Layersof January 2026

Merino Wool Base Layer - Mens 100% Merino Wool Long Sleeve Thermal Shirts Lightweight, Midweight, Heavyweight + Merino Socks (Large, Black 250)

Merino.tech

10.0

YESURPRISE Men's Thermal Underwear Sets Base Layer Set Fleece Sweat Quick Drying (Black, Large)

YESURPRISE

10.0

Under Armour Men's Armour HeatGear Leggings , Black (001)/Pitch Gray, Medium

Under Armour

9.9

DANISH ENDURANCE Merino Wool Base Layer Top & Bottom Set, Breathable & Moisture-Wicking, for Men, Green, X-Large

25% off

DANISH ENDURANCE

9.7

OtherRelated productsUp to 6% off

Helly Hansen Men's HH LIFA Stripe Crew Base Layer, 998 Black, Large

Woolove Men’s 100% Merino Wool Base Layer Long Underwear Thermal Leggings 260 GSM - Quick-Drying, Heavy-Weight, Cold Weather (Black, Large)

MERIWOOL Men's Merino Wool Heavyweight Baselayer Crew - Black/M

Helly Hansen Men's HH LIFA Lightweight Quick Dry Thermal Baselayer Pant Bottom, 990 Black, Medium

TELALEO Men's Thermal Underwear Sets Long Sleeve Compression Shirts, Winter Gear Sports Base-Layer Top Bottom Sets Long Johns Fleece Lined L

TELALEO

9.5

DANISH ENDURANCE Women's Merino Baselayer Set Black

DANISH ENDURANCE

9.2

Carhartt Men's Force Heavyweight Thermal Base Layer Pant, Shadow Heather, Small

Carhartt

8.9

Under Armour Men UA CG Armour Fitted Mock, Warm Base Layer Top for Men, Compression Shirt for Running, Skiing, Winter Cold Weather Fitness Top

Under Armour

8.7

Ganado Thermal Underwear Set for Women Fleece Lined Long Johns with Long Sleeves Tops Soft Base Layer 2 Pieces Pajama Sets(Beige,Small)

Ganado

8.4