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10 bestBase Layer Womenof October 2025

112M consumers helped this year.

1

Mountain Warehouse Talus Womens Long Sleeves Baselayer Top - Thermal Underwear, Lightweight Ladies Shirt, Breathable, Warm & Easy Care - Spring Summer & Outdoors Navy Women's Size 12

Mountain Warehouse Talus Womens Long Sleeves Baselayer Top - Thermal Underwear, Lightweight Ladies Shirt, Breathable, Warm & Easy Care - Spring Summer & Outdoors Navy Women's Size 12

Mountain Warehouse Talus Womens Long Sleeves Baselayer Top - Thermal Underwear, Lightweight Ladies Shirt, Breathable, Warm & Easy Care - Spring Summer & Outdoors Navy Women's Size 12

Mountain Warehouse

9.8

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2

Merino.tech Merino Wool Base Layer Womens Set - Merino Thermal Underwear Womens Top and Bottom Lightweight, Midweight, Heavyweight (Large, 250 Black)

Merino.tech Merino Wool Base Layer Womens Set - Merino Thermal Underwear Womens Top and Bottom Lightweight, Midweight, Heavyweight (Large, 250 Black)

Merino.tech Merino Wool Base Layer Womens Set - Merino Thermal Underwear Womens Top and Bottom Lightweight, Midweight, Heavyweight (Large, 250 Black)

Merino.tech

9.6

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11% off

3

DANISH ENDURANCE Merino Wool Base Layers Women, Thermal Set, Long Sleeved Top and Thermal Leggings Women, Black, XL

DANISH ENDURANCE Merino Wool Base Layers Women, Thermal Set, Long Sleeved Top and Thermal Leggings Women, Black, XL

DANISH ENDURANCE Merino Wool Base Layers Women, Thermal Set, Long Sleeved Top and Thermal Leggings Women, Black, XL

DANISH ENDURANCE

9.4

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4

Merino.tech Merino Wool Base Layer Women 100% Merino Wool Midweight Long Sleeve Thermal Shirts + Wool Socks (Medium, Black 250)

Merino.tech Merino Wool Base Layer Women 100% Merino Wool Midweight Long Sleeve Thermal Shirts + Wool Socks (Medium, Black 250)

Merino.tech Merino Wool Base Layer Women 100% Merino Wool Midweight Long Sleeve Thermal Shirts + Wool Socks (Medium, Black 250)

Merino.tech

9.2

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15% off

5

Sillictor Thermal Base Layer Womens Wicking Ski Base Layers with Thumb Hole Long Sleeve Running Top for Sports Gym Hiking Cycling Women Compression Tops High Wicking Breathable Warm 5021 Black M

Sillictor Thermal Base Layer Womens Wicking Ski Base Layers with Thumb Hole Long Sleeve Running Top for Sports Gym Hiking Cycling Women Compression Tops High Wicking Breathable Warm 5021 Black M

Sillictor Thermal Base Layer Womens Wicking Ski Base Layers with Thumb Hole Long Sleeve Running Top for Sports Gym Hiking Cycling Women Compression Tops High Wicking Breathable Warm 5021 Black M

Sillictor

8.9

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OtherRelated productsUp to 40% off

Mountain Warehouse Talus Women Thermal Baselayer Pants - Lightweight, Breathable & Quick Drying Ladies Leggings - for Travel, Hiking, Camping, Skiing, Snowboard Navy Women's Size 8

Mountain Warehouse Talus Women Thermal Baselayer Pants - Lightweight, Breathable & Quick Drying Ladies Leggings - for Travel, Hiking, Camping, Skiing, Snowboard Navy Women's Size 8

Under Armour Women's UA CG Authentics Mockneck Shirt

Under Armour Women's UA CG Authentics Mockneck Shirt

DANISH ENDURANCE Thermal Tops Womens, Merino Wool Base Layer Womens, Thermal Long Sleeve Shirt for Winter, Grey, XXL

DANISH ENDURANCE Thermal Tops Womens, Merino Wool Base Layer Womens, Thermal Long Sleeve Shirt for Winter, Grey, XXL

TERODACO Thermal Base Layer Women Warm Wicking Half Zip Ski Thermals with Micro Fleece Long Sleeve Ladies Thermal Tops for Running Hiking Cycling Soft Soft Quick Dry Breathable 02513 Black M

TERODACO Thermal Base Layer Women Warm Wicking Half Zip Ski Thermals with Micro Fleece Long Sleeve Ladies Thermal Tops for Running Hiking Cycling Soft Soft Quick Dry Breathable 02513 Black M

6

NOOYME Thermal Base Layer Women, Ski Base Layers Women, Ladies Thermal Clothing & Leggings Quick Dry Thermal Underlayer Women Ladies Thermal Underwear Set Black-gray

NOOYME Thermal Base Layer Women, Ski Base Layers Women, Ladies Thermal Clothing & Leggings Quick Dry Thermal Underlayer Women Ladies Thermal Underwear Set Black-gray

NOOYME Thermal Base Layer Women, Ski Base Layers Women, Ladies Thermal Clothing & Leggings Quick Dry Thermal Underlayer Women Ladies Thermal Underwear Set Black-gray

NOOYME

8.7

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7

Liang Rou Women's Scoop Neck Top & Bottom Ultra Thin Thermal Underwear Set Royal Blue Medium

Liang Rou Women's Scoop Neck Top & Bottom Ultra Thin Thermal Underwear Set Royal Blue Medium

Liang Rou Women's Scoop Neck Top & Bottom Ultra Thin Thermal Underwear Set Royal Blue Medium

Liang Rou

8.4

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8

Under Armour Women's UA Authentics Mockneck, Ultra-Warm Polo Neck Top for Women, Thermal Long Sleeve Running Top with Anti-Odour Technology

Under Armour Women's UA Authentics Mockneck, Ultra-Warm Polo Neck Top for Women, Thermal Long Sleeve Running Top with Anti-Odour Technology

Under Armour Women's UA Authentics Mockneck, Ultra-Warm Polo Neck Top for Women, Thermal Long Sleeve Running Top with Anti-Odour Technology

Under Armour

8.1

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9

TCA Super Thermal Long Sleeve Women Running, Ski Base Layer - Compression Shirts Woman, Workout Tops for Women - Tourmaline, M

TCA Super Thermal Long Sleeve Women Running, Ski Base Layer - Compression Shirts Woman, Workout Tops for Women - Tourmaline, M

TCA Super Thermal Long Sleeve Women Running, Ski Base Layer - Compression Shirts Woman, Workout Tops for Women - Tourmaline, M

TCA

7.9

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10

Mountain Warehouse Merino Womens Thermal Baselayer Top - Lightweight, Antibacterial & Breathable Ladies T Shirt - for Travel, Hiking, Camping, Skiing, Snowboard Black Women's Size 12

Mountain Warehouse Merino Womens Thermal Baselayer Top - Lightweight, Antibacterial & Breathable Ladies T Shirt - for Travel, Hiking, Camping, Skiing, Snowboard Black Women's Size 12

Mountain Warehouse Merino Womens Thermal Baselayer Top - Lightweight, Antibacterial & Breathable Ladies T Shirt - for Travel, Hiking, Camping, Skiing, Snowboard Black Women's Size 12

Mountain Warehouse

7.6

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