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REI Co-op Underwear: Deals

(68 products)

Products (68)

Sort: Best Match

Sale Ends Nov 25
Top Rated
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's Tall Sizes
$62.89
Save 30%
compared to $89.95
12 reviews with an average rating of 4.9 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Tall, Big
Sale Ends Nov 25
REI Co-opMerino 185 Base Layer Bottoms - Women's Plus Sizes
$55.89
Save 30%
compared to $79.95
7 reviews with an average rating of 3.7 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Plus
Sale Ends Nov 25
Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's Tall Sizes
$55.89
Save 30%
compared to $79.95
8 reviews with an average rating of 4.9 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Tall, Big
Sale Ends Nov 25
REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus Sizes
$62.89
Save 30%
compared to $89.95
15 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Plus
Sale Ends Nov 25
REI Co-opMidweight Base Layer Zip-Neck Top - Kids'
$27.89
Save 30%
compared to $39.95
0 reviews
Underwear Weight:
Midweight
Size Type:
Regular
Sale Ends Nov 25
REI Co-opMerino Thong Underwear - Women's
$17.39
Save 30%
compared to $24.95
28 reviews with an average rating of 4.1 out of 5 stars
Size Type:
Regular, Plus
Sale Ends Nov 25
REI Co-opMerino 185 Base Layer Top - Men's
$48.89
Save 30%
compared to $69.95
47 reviews with an average rating of 4.2 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Big
Sale Ends Nov 25
REI Co-opMerino Boxer Briefs - Men's
$27.89
Save 30%
compared to $39.95
97 reviews with an average rating of 4.3 out of 5 stars
Size Type:
Regular
Sale Ends Nov 25
REI Co-opMerino Boxers - Men's
$27.89
Save 30%
compared to $39.95
56 reviews with an average rating of 4.4 out of 5 stars
Size Type:
Regular
Sale Ends Nov 25
REI Co-opActive Thong Underwear - Women's
$10.39
Save 30%
compared to $14.95
10 reviews with an average rating of 4.2 out of 5 stars
Size Type:
Regular, Plus
REI Co-opMerino 185 Base Layer Top - Women's Plus Sizes
$34.83 - $48.89
Save 30% - 50%
compared to $69.95
15 reviews with an average rating of 4.1 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Plus
Sale Ends Nov 25
REI Co-opActive Hipster Underwear - Women's
$13.19
Save 30%
compared to $18.95
35 reviews with an average rating of 3.8 out of 5 stars
Size Type:
Regular, Plus
Sale Ends Nov 25
REI Co-opMerino Hipster Underwear - Women's
$20.89
Save 30%
compared to $29.95
42 reviews with an average rating of 3.8 out of 5 stars
Size Type:
Regular, Plus
Sale Ends Nov 25
Top Rated
REI Co-opMerino Base Layer Tank Top - Women's
$34.89
Save 30%
compared to $49.95
21 reviews with an average rating of 4.7 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Plus
Sale Ends Nov 25
REI Co-opActive Bikini Underwear - Women's
$13.89
Save 30%
compared to $19.95
49 reviews with an average rating of 3.3 out of 5 stars
Size Type:
Regular, Plus
Sale Ends Nov 25
REI Co-opActive Bralette 2.0
$24.39
Save 30%
compared to $34.95
101 reviews with an average rating of 4.2 out of 5 stars
Bra Support:
Low Impact
Support Style:
Encapsulation
Fabric:
86% polyester/14% spandex mesh
Sale Ends Nov 25
REI Co-opEveryday Boxers - Men's
$15.99
Save 30%
compared to $22.95
115 reviews with an average rating of 4.2 out of 5 stars
Size Type:
Regular, Big
Sale Ends Nov 25
REI Co-opEveryday Briefs - Men's
$13.89
Save 30%
compared to $19.95
90 reviews with an average rating of 3.6 out of 5 stars
Size Type:
Regular, Big
Sale Ends Nov 25
REI Co-opActive Briefs - Women's
$12.49
Save 30%
compared to $17.95
34 reviews with an average rating of 4.3 out of 5 stars
Size Type:
Regular
Sale Ends Nov 25
REI Co-opMerino Bikini Underwear - Women's
$19.49
Save 30%
compared to $27.95
42 reviews with an average rating of 4.2 out of 5 stars
Size Type:
Regular
Sale Ends Nov 25
Top Rated
REI Co-opMerino Bralette
$31.39
Save 30%
compared to $44.95
142 reviews with an average rating of 4.6 out of 5 stars
Bra Support:
Low Impact
Support Style:
Encapsulation
Fabric:
48% merino wool/32% TENCEL lyocell/15% nylon/5% LYCRA spandex
Top Rated
REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus Sizes
$23.83 - $55.89
Save 30% - 70%
compared to $79.95
25 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Plus
Top Rated
REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's
$27.93
Save 30%
compared to $39.95
183 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Big
REI Co-opLightweight Base Layer Bottoms - Men's
$27.93
Save 30%
compared to $39.95
77 reviews with an average rating of 4.3 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Big
REI Co-opLightweight Base Layer Crew Top - Men's
$19.93
Save 33%
compared to $29.95
98 reviews with an average rating of 4.2 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular, Tall, Big
REI Co-opActive Pursuits Sports Bra
$14.83
Save 70%
compared to $49.95
57 reviews with an average rating of 3.8 out of 5 stars
Bra Support:
Medium Impact
Support Style:
Compression / Encapsulation
Fabric:
86% recycled polyester/14% spandex (bluesign approved)
REI Co-opLightweight Base Layer Tights - Women's
$27.93
Save 30%
compared to $39.95
57 reviews with an average rating of 4.4 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Women's
$27.93
Save 30%
compared to $39.95
175 reviews with an average rating of 4.1 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular
REI Co-opLightweight Base Layer Crew Top - Women's Plus Sizes
$19.93
Save 33%
compared to $29.95
9 reviews with an average rating of 4.2 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Plus
Top Rated
REI Co-opLightweight Base Layer Half-Zip Top - Women's
$29.93
Save 33%
compared to $44.95
79 reviews with an average rating of 4.5 out of 5 stars
Underwear Weight:
Lightweight
Size Type:
Regular

31–60 of 68 products

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