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10 bestBase Layer Womenof August 2025

112M consumers helped this year.

1

Merino Wool Base Layer Women Pants 100% Merino Wool Leggings Thermal Underwear Bottoms Heavyweight + Wool Socks (Medium, 320 Black)
Merino Wool Base Layer Women Pants 100% Merino Wool Leggings Thermal Underwear Bottoms Heavyweight + Wool Socks (Medium, 320 Black)

Merino.tech

9.9

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2

Merino.tech Merino Wool Base Layer Women 100% Merino Wool Midweight Long Sleeve Thermal Shirts + Wool Socks (X-Small, Charcoal Grey 250)
Merino.tech Merino Wool Base Layer Women 100% Merino Wool Midweight Long Sleeve Thermal Shirts + Wool Socks (X-Small, Charcoal Grey 250)

Merino.tech

9.8

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3

Merino Wool Base Layer Womens Set - Lite, Mid, Heavyweight Merino Wool Thermal Underwear for Women Top and Bottom + Socks (Medium, 250 Black)
Merino Wool Base Layer Womens Set - Lite, Mid, Heavyweight Merino Wool Thermal Underwear for Women Top and Bottom + Socks (Medium, 250 Black)

Merino.tech

9.7

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4

DANISH ENDURANCE Women's Merino Baselayer Set Black
DANISH ENDURANCE Women's Merino Baselayer Set Black

DANISH ENDURANCE

9.4

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5

Underit Women's Base Layer Crewneck (Medium, Submerged)
Underit Women's Base Layer Crewneck (Medium, Submerged)

Underit

9.2

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Under Armour Women's HeatGear Compression Long-Sleeve T-Shirt

Under Armour Women's HeatGear Compression Long-Sleeve T-Shirt

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Smartwool Women's Classic All-Season Merino Wool Base Layer — Long Sleeve Shirt (Slim Fit), Light Gray Heather, Small

Smartwool Women's Classic All-Season Merino Wool Base Layer — Long Sleeve Shirt (Slim Fit), Light Gray Heather, Small

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Helly Hansen Women's HH LIFA Lightweight Long-Sleeve Crewneck Thermal Baselayer Top, 990 Black, Medium

Helly Hansen Women's HH LIFA Lightweight Long-Sleeve Crewneck Thermal Baselayer Top, 990 Black, Medium

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Under Armour Women's Base Legging 3.0

Under Armour Women's Base Legging 3.0

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6

Icebreaker Merino Women's 175 Everyday Cold Weather Base Layer Thermal Long Sleeve Half Zip Top, Black, X-Large
Icebreaker Merino Women's 175 Everyday Cold Weather Base Layer Thermal Long Sleeve Half Zip Top, Black, X-Large

Icebreaker

8.9

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7

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 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

8.6

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20% off

8

Mountain Warehouse Merino Womens Thermal Top II Black 4
Mountain Warehouse Merino Womens Thermal Top II Black 4

Mountain Warehouse

8.3

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9

Merino Wool Base Layer Women - 100% Merino Half Zip Sweater Women Lite, Midweight, Heavyweight Thermal Shirts + Wool Socks (Medium, 250 Charcoal Grey)
Merino Wool Base Layer Women - 100% Merino Half Zip Sweater Women Lite, Midweight, Heavyweight Thermal Shirts + Wool Socks (Medium, 250 Charcoal Grey)

Merino.tech

8.0

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10

Icebreaker Merino 175 Women's Everyday Cold Weather Base Layer Thermal Long Sleeve Crewneck T-Shirt, Small, Black
Icebreaker Merino 175 Women's Everyday Cold Weather Base Layer Thermal Long Sleeve Crewneck T-Shirt, Small, Black

Icebreaker

7.7

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