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Womens Underwear

(363 products)

Products (363)

Sort: Best Match

Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Base Layer Top - Women's
$66.83 - $135.00
24 reviews with an average rating of 4.6 out of 5 stars
Kari TraaRose Capri High-Waist Base Layer Bottoms - Women's
$100.00
0 reviews
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$64.83 - $130.00
188 reviews with an average rating of 4.3 out of 5 stars
Top Rated
Icebreaker260 Tech Long-Sleeve Crewe Base Layer Top - Women's
$61.83 - $125.00
34 reviews with an average rating of 4.7 out of 5 stars
Top Rated
adidasPocket Bra
$55.00
16 reviews with an average rating of 4.7 out of 5 stars
Helly HansenHH Durawool Crew Long-Sleeve Base Layer - Women's
$90.00
0 reviews
Arms of Andes300 Lightweight Alpaca Wool Pullover Base Layer Hoodie - Women's
$140.00
1 reviews with an average rating of 5.0 out of 5 stars
Kari TraaRose Half-Zip Base Layer Top - Women's
$59.83 - $120.00
30 reviews with an average rating of 4.5 out of 5 stars
Top Rated
REI Co-opActive Thong Underwear - Women's
$14.95
16 reviews with an average rating of 4.5 out of 5 stars
OiselleFlyout Bra
$68.00
2 reviews with an average rating of 4.5 out of 5 stars
Arms of Andes160 Ultralight Alpaca Wool Long-Sleeve Base Layer Shirt - Women's
$85.00 - $100.00
11 reviews with an average rating of 3.8 out of 5 stars
SHREDLYSeamless Hipster Cham Cycling Underwear Bottoms- Women's
$58.00
1 reviews with an average rating of 5.0 out of 5 stars
Top Rated
Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Women's
$56.83 - $115.00
16 reviews with an average rating of 4.9 out of 5 stars
SmartwoolIntraknit Strappy Bra
$75.00
1 reviews with an average rating of 3.0 out of 5 stars
REI Co-opMerino Thong Underwear - Women's
$24.95
32 reviews with an average rating of 4.2 out of 5 stars
Kari TraaRose High-Waisted Base Layer Pants - Women's
$110.00
24 reviews with an average rating of 4.4 out of 5 stars
PatagoniaCapilene Thermal Weight Long Underwear Bottoms - Women's
$99.00
14 reviews with an average rating of 3.6 out of 5 stars
SmartwoolMerino Blend Bralette
$65.00
0 reviews
Arms of Andes160 Ultralight Alpaca Wool Crew Neck Base Layer T-Shirt - Women's
$75.00
2 reviews with an average rating of 5.0 out of 5 stars
Top Rated
Arms of Andes300 Lightweight Alpaca Wool Base Layer Leggings - Women's
$105.00
8 reviews with an average rating of 5.0 out of 5 stars
TerryCyclo Brief 2.0 Underwear Bottoms - Women's
$59.95
1 reviews with an average rating of 5.0 out of 5 stars
SmartwoolIntraknit Strappy Bra
$65.00
2 reviews with an average rating of 5.0 out of 5 stars
Top Rated
IcebreakerMerino 150 Tech Lite III Relaxed T-Shirt - Women's
$39.83 - $80.00
69 reviews with an average rating of 4.6 out of 5 stars
Top Rated
VuoriYosemite Bra
$58.00
19 reviews with an average rating of 4.7 out of 5 stars
Oya Femtech ApparelRemovable Inserts - Women's - Package of 4
$20.00
17 reviews with an average rating of 3.8 out of 5 stars
PatagoniaNether Bike Liner Shorts - Women's
$69.00
0 reviews
Oya Femtech ApparelHigh-Impact Front Zip Sports Bra
$55.00
7 reviews with an average rating of 4.1 out of 5 stars
SmartwoolIntraknit Bikini Underwear - Women's
$34.00
5 reviews with an average rating of 1.8 out of 5 stars
SmartwoolIntraknit Racerback Bra
$75.00
0 reviews
Top Rated
The North FaceSummit Series Pro 120 Crew Base Layer Top - Women's
$100.00
12 reviews with an average rating of 5.0 out of 5 stars

91–120 of 363 products

Sort: Best Match

Related Expert Advice articles

What material is best?

Wool is moisture-wicking and odor-resistant, while synthetic fabrics are more durable and less expensive.

Match the temp to the trek

Lightweight layers are best for moderate to cool temperatures. Midweight layers are best for cold temperatures. Heavyweight layers are best for below-freezing temperatures.

Find your fit

To be able to wick sweat efficiently, your next-to-skin layer needs to actually be next to your skin. A comfortably snug fit everywhere is your goal.

Read full article: How to Choose Base Layers