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Women Underwear Gear on Sale at REI.com

248 Total Items
REI.com
75%
off
REI Co-op Women's Lightweight Base Layer Tights Plus Sizes
$9.83  $39.95
REI Co-op Women's Lightweight Base Layer Tights Plus Sizes
REI.com
70%
off
REI Co-op Women's Heavyweight Merino Long-Sleeve Base Layer Crew Top
$29.83  $99.95
REI Co-op Women's Heavyweight Merino Long-Sleeve Base Layer Crew Top
REI.com
69%
off
Burton Women's Midweight Base Layer Pants
$19.83  $64.95
Burton Women's Midweight Base Layer Pants
REI.com
66%
off
Kari Traa Women's Fryd Base Layer Top
$19.83  $60.00
Kari Traa Women's Fryd Base Layer Top
REI.com
66%
off
REI Co-op Women's Midweight Base Layer Half-Zip Top
$19.83  $59.95
REI Co-op Women's Midweight Base Layer Half-Zip Top
REI.com
62%
off
Nani Swimwear Women's Uinta Base Layer Top
$29.83  $80.00
Nani Swimwear Women's Uinta Base Layer Top
REI.com
60%
off
Nani Swimwear Women's Uinta Base Layer Bottoms
$29.83  $75.00
Nani Swimwear Women's Uinta Base Layer Bottoms
REI.com
50%
off
adidas Women's PowerReact Training Medium-Support Sports Bra
$19.83  $40.00
adidas Women's PowerReact Training Medium-Support Sports Bra
REI.com
50%
off
Saalt Women's Seamless Leakproof Bikini - Regular Absorbency
$16.93  $34.00
Saalt Women's Seamless Leakproof Bikini - Regular Absorbency
REI.com
50%
off
Seirus Women's Heatwave All Season Reversible Long-Sleeve Base Layer Top
$36.83  $75.00
Seirus Women's Heatwave All Season Reversible Long-Sleeve Base Layer Top
REI.com
43%
off
Craft Women's Active Intensity Base Layer
$36.73  $64.95
Craft Women's Active Intensity Base Layer
REI.com
42%
off
Craft Women's Active Intensity Base Layer Pants
$31.73  $54.95
Craft Women's Active Intensity Base Layer Pants
REI.com
41%
off
Halfdays Women's Sophia Base Layer Leggings
$49.83  $85.00
Halfdays Women's Sophia Base Layer Leggings
REI.com
40%
off
Icebreaker Women's Merino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top
$89.73  $150.00
Icebreaker Women's Merino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top
REI.com
40%
off
Threads 4 Thought Women's Lunette Sports Bra
$28.73  $48.00
Threads 4 Thought Women's Lunette Sports Bra
REI.com
40%
off
Wild Rye Women's Jane Leggings
$64.73  $109.00
Wild Rye Women's Jane Leggings
REI.com
38%
off
Craft Women's CORE Dry Active Comfort Base Layer Top
$39.73  $64.95
Craft Women's CORE Dry Active Comfort Base Layer Top
REI.com
38%
off
Artilect Women's Darkhorse 185 Zoned Crew Base Layer Top
$98.73  $160.00
Artilect Women's Darkhorse 185 Zoned Crew Base Layer Top
REI.com
37%
off
Artilect Women's Darkhorse 185 Zoned Base Layer Leggings
$99.73  $160.00
Artilect Women's Darkhorse 185 Zoned Base Layer Leggings
REI.com
37%
off
Artilect Women's Flatiron 185 Quarter-Zip Base Layer Top
$99.73  $160.00
Artilect Women's Flatiron 185 Quarter-Zip Base Layer Top
REI.com
37%
off
Fishe Women's Sports Bra
$39.73  $64.00
Fishe Women's Sports Bra
REI.com
37%
off
tasc Performance Women's Elevation Merino T-Shirt
$49.73  $79.00
tasc Performance Women's Elevation Merino T-Shirt
REI.com
37%
off
tasc Performance Women's Elevation Merino Base Layer Bottoms
$49.73  $79.00
tasc Performance Women's Elevation Merino Base Layer Bottoms
REI.com
36%
off
Free Country Women's Force Grid Fleece Base Layer Bottoms
$34.73  $55.00
Free Country Women's Force Grid Fleece Base Layer Bottoms
REI.com
36%
off
Free Country Women's Force Grid Fleece Base Layer Top
$34.73  $55.00
Free Country Women's Force Grid Fleece Base Layer Top
REI.com
36%
off
Helly Hansen Women's LIFA Merino Midweight Graphic Base Layer Pants
$69.73  $110.00
Helly Hansen Women's LIFA Merino Midweight Graphic Base Layer Pants
REI.com
36%
off
Artilect Women's Boulder 125 Crew Long-Sleeve Base Layer Top
$75.73  $120.00
Artilect Women's Boulder 125 Crew Long-Sleeve Base Layer Top
REI.com
35%
off
Kari Traa Women's Voss Cashmere Mix Half-Zip Base Layer Top
$116.73  $180.00
Kari Traa Women's Voss Cashmere Mix Half-Zip Base Layer Top
REI.com
35%
off
Kari Traa Women's Floke Base Layer Pants
$64.73  $100.00
Kari Traa Women's Floke Base Layer Pants
REI.com
35%
off
Kari Traa Women's Lune Long-Sleeve Base Layer Top
$41.73  $65.00
Kari Traa Women's Lune Long-Sleeve Base Layer Top
REI.com
34%
off
RONHILL Women's Brief Underwear
$19.73  $29.95
RONHILL Women's Brief Underwear
REI.com
34%
off
Royal Robbins Women's ReadyDry Cami
$19.73  $30.00
Royal Robbins Women's ReadyDry Cami
REI.com
33%
off
Royal Robbins Women's ReadyDry Full Briefs
$14.73  $22.00
Royal Robbins Women's ReadyDry Full Briefs
REI.com
33%
off
Terramar Women's 2.0 Cloud Nine Midweight Performance Base Layer Scoop Shirt
$29.73  $45.00
Terramar Women's 2.0 Cloud Nine Midweight Performance Base Layer Scoop Shirt
REI.com
33%
off
Kari Traa Women's Fierce Base Layer Pants
$39.73  $60.00
Kari Traa Women's Fierce Base Layer Pants
REI.com
33%
off
Craft Women's Core Dry Active Comfort Base Layer Pants
$29.73  $44.95
Craft Women's Core Dry Active Comfort Base Layer Pants
REI.com
32%
off
Sweaty Betty Women's Power Contour Plunge Bra
$59.73  $88.00
Sweaty Betty Women's Power Contour Plunge Bra
REI.com
32%
off
RONHILL Women's Thong Underwear
$16.73  $24.95
RONHILL Women's Thong Underwear
REI.com
32%
off
RONHILL Women's Short Underwear
$23.73  $34.95
RONHILL Women's Short Underwear
REI.com
31%
off
Smartwool Women's Intraknit Strappy Bra
$44.73  $65.00
Smartwool Women's Intraknit Strappy Bra
REI.com
31%
off
Terramar Women's 2.0 Cloud Nine Midweight Performance Thermal Turtleneck
$32.73  $48.00
Terramar Women's 2.0 Cloud Nine Midweight Performance Thermal Turtleneck
REI.com
31%
off
Threads 4 Thought Women's Eva Crossover Mesh Sports Bra
$39.73  $58.00
Threads 4 Thought Women's Eva Crossover Mesh Sports Bra
REI.com
31%
off
Threads 4 Thought Women's Amorette Line Print Sports Bra
$39.73  $58.00
Threads 4 Thought Women's Amorette Line Print Sports Bra
REI.com
31%
off
Threads 4 Thought Women's Lunette Camo Print Sports Bra
$39.73  $58.00
Threads 4 Thought Women's Lunette Camo Print Sports Bra
REI.com
31%
off
Threads 4 Thought Women's Performance Rib Sports Bra
$32.73  $48.00
Threads 4 Thought Women's Performance Rib Sports Bra
REI.com
31%
off
Artilect Women's Darkhorse 185 Zoned Quarter-Zip Base Layer Top
$116.73  $170.00
Artilect Women's Darkhorse 185 Zoned Quarter-Zip Base Layer Top
REI.com
31%
off
Artilect Women's Flatiron 185 Base Layer Leggings
$109.73  $160.00
Artilect Women's Flatiron 185 Base Layer Leggings
REI.com
31%
off
Kari Traa Women's Fryd Base Layer Pants
$37.73  $55.00
Kari Traa Women's Fryd Base Layer Pants
Page 1 of 6
06/30/2025
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