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Women's Underwear

(304 products)

Products (304)

Sort: Best Match

Top Rated
Kari TraaRose Half-Zip Base Layer Top - Women's
$97.93 - $140.00
50 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Plus, Regular
Free CountryMicrotech Heat Cocarber Base Layer Bottoms - Women's
$39.73
Save 33%
compared to $60.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
10 reviews with an average rating of 4.3 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
REI OUTLET
Helly HansenLIFA Merino Midweight Graphic Base Layer Pants - Women's
$79.73
Save 27%
compared to $110.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
1 reviews with an average rating of 1.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
REI OUTLET
NikeSwoosh Medium Support Bra
$42.00
142 reviews with an average rating of 4.0 out of 5 stars
Bra Support:
Medium Impact
Support Style:
Compression
Fabric:
72% polyester/28% spandex
prAnaHeavana Every Minute Bra
$39.73
Save 31%
compared to $58.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
1 reviews with an average rating of 5.0 out of 5 stars
Bra Support:
Low Impact
Support Style:
Compression / Encapsulation
Fabric:
87% recycled polyester/13% elastane
REI OUTLET
Helly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's
$104.73
Save 30%
compared to $150.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
3 reviews with an average rating of 4.7 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
REI OUTLET
BrooksCrossback 2.0 Sports Bra
$31.83
Save 51%
compared to $65.00
495 reviews with an average rating of 4.0 out of 5 stars
Bra Support:
Medium Impact
Support Style:
Encapsulation
Fabric:
63% nylon/37% spandex spacer
Top Rated
Icebreaker200 Oasis Long-Sleeve Half-Zip Base Layer Top - Women's
$79.93 - $130.00
37 reviews with an average rating of 4.9 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Plus
SENIQWool Sculpt Merino Mock-Neck Long-Sleeve Base Layer Shirt - Women's
$128.00
2 reviews with an average rating of 3.0 out of 5 stars
Underwear Weight:
Heavyweight
Size Type:
Regular
Kari TraaFryd Base Layer Pants - Women's
$40.73
Save 25% - 32%
compared to $55.00 - $60.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
18 reviews with an average rating of 3.4 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Plus
REI OUTLET
Top Rated
Black DiamondSolution 150 Merino Base Layer Crew Top - Women's
$99.73
Save 26%
compared to $135.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
23 reviews with an average rating of 4.9 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
REI OUTLET
prAnaLuxara Rib Racerback Bralette
$39.73
Save 31%
compared to $58.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
1 reviews with an average rating of 5.0 out of 5 stars
Bra Support:
Medium Impact
Support Style:
Compression / Encapsulation
Fabric:
64% recycled nylon/36% elastane
REI OUTLET
Top Rated
RHONERevive Longline Bra
$58.00 - $68.00
79 reviews with an average rating of 4.9 out of 5 stars
Bra Support:
Medium Impact
Support Style:
Compression
Fabric:
81% nylon/19% spandex
Kari TraaSilja 2.0 Base Layer Pants - Women's
$76.93
Save 30%
compared to $110.00
3 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Heavyweight
Size Type:
Regular
OiselleSuspension Bra
$54.83
Save 40%
compared to $92.00
0 reviews
Bra Support:
High Impact
Support Style:
Compression / Encapsulation
Fabric:
78% polyester/22% LYCRA spandex
Kari TraaSmekker Half-Zip Base Layer Top - Women's
$89.73
Save 30%
compared to $130.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
20 reviews with an average rating of 4.2 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
REI OUTLET
Wild RyeJane Leggings - Women's
$52.73
Save 51%
compared to $109.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
5 reviews with an average rating of 3.6 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
REI OUTLET
HalfdaysFay Midweight Merino Base Layer Top - Women's
$130.00
38 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
Kari TraaRose Light High-Waisted Base Layer Pants - Women's
$81.73
Save 25%
compared to $110.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
3 reviews with an average rating of 4.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
REI OUTLET
Top Rated
Helly HansenLifa Merino Midweight Graphic Base Layer Top - Women's
$79.73 - $82.73
Save 24% - 27%
compared to $110.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
5 reviews with an average rating of 4.6 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
REI OUTLET
HalfdaysJohnson Base Layer Top - Women's
$95.00
137 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Ultralightweight
Size Type:
Regular
Kari TraaAnna High-Waist Base Layer Pants - Women's
$76.93 - $110.00
1 reviews with an average rating of 5.0 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
Kari TraaRose Light Capri Base Layer Pants - Women's
$74.73
Save 25%
compared to $100.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
2 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Midweight
Size Type:
Regular
REI OUTLET
Kari TraaSmekker High-Waist Base Layer Pants - Women's
$90.93 - $130.00
0 reviews
Underwear Weight:
Midweight
Size Type:
Regular
Top Rated
Beyond YogaSpacedye Slim Racerback Bra
$68.00
258 reviews with an average rating of 4.6 out of 5 stars
Bra Support:
Low Impact
Support Style:
Compression
Fabric:
87% polyester/13% elastane
PatagoniaMaipo Low-Impact Bra
$40.93 - $65.00
7 reviews with an average rating of 3.6 out of 5 stars
Bra Support:
Low Impact
Support Style:
Compression
Fabric:
81% NetPlus postconsumer recycled nylon/19% spandex knit with miDori bioSoft
OiselleSquared Up Bra
$45.83
Save 41%
compared to $78.00
2 reviews with an average rating of 3.5 out of 5 stars
Bra Support:
Medium Impact
Support Style:
Compression
Fabric:
76% polyester/24% spandex
SmartwoolIntraknit Crop Bra
$39.73
Save 43%
compared to $70.00
Use code OUTFEB26 for $20 off when you spend $100+ at REI Outlet.
8 reviews with an average rating of 3.5 out of 5 stars
Bra Support:
Low Impact
Support Style:
Compression
Fabric:
62% nylon/28% elastane/10% polyester (exclusive of decoration)
REI OUTLET
Top Rated
Kari TraaRose High-Waisted Base Layer Pants - Women's
$90.93 - $120.00
14 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
Kari TraaSmekker Half-Zip Base Layer Top - Women's
$97.93 - $140.00
20 reviews with an average rating of 4.2 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular