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Underwear
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REI Co-opMerino Bikini Underwear - Women's
$27.95Size Type:Regular, PlusREI Co-opActive Thong Underwear - Women's
$14.95Size Type:Regular, PlusREI Co-opActive Briefs - Women's
$17.95Size Type:Regular, PlusREI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's
$23.83 - $79.95Underwear Weight:LightweightSize Type:RegularREI Co-opMidweight Base Layer Half-Zip Top - Women's
$29.83 - $59.95Underwear Weight:MidweightSize Type:Regular, PlusSaaltSeamless Leakproof Briefs - Heavy Absorbency - Women's
$36.00Add to cart to see priceSize Type:Regular, PlusREI Co-opMerino Boxers - Men's
$39.95Size Type:RegularREI Co-opMidweight Long-Sleeve Base Layer Top - Women's
$26.83 - $54.95Underwear Weight:MidweightSize Type:Regular, PlusREI Co-opActive Bralette 2.0
$34.95Bra Support:Low ImpactSupport Style:EncapsulationFabric:86% polyester/14% spandex mesh- Top Rated
REI Co-opMerino Base Layer Tank Top - Women's
$49.95Underwear Weight:LightweightSize Type:Regular, Plus - Top Rated
REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's
$39.95Underwear Weight:LightweightSize Type:Regular, Big REI Co-opActive Pursuits Sports Bra
$24.83 - $34.93Save 30% - 50%compared to $49.95Bra Support:Medium ImpactSupport Style:Compression / EncapsulationFabric:86% recycled polyester/14% spandex (bluesign approved)REI Co-opMerino Boxer Briefs - Men's
$39.95Size Type:Regular, BigStanceSonnys Boxer Briefs - Men's
$18.73Save 25%compared to $25.00Members use code OUTSEPT24 for $20 off $100+ at REI OutletSize Type:RegularREI OUTLET- Top Rated
ExOfficioGive-N-Go 2.0 Boxer Briefs - Men's
$30.00Size Type:Regular, Big SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
$89.73Save 25%compared to $120.00Members use code OUTSEPT24 for $20 off $100+ at REI OutletUnderwear Weight:MidweightSize Type:RegularREI OUTLETREI Co-opMerino Thong Underwear - Women's
$24.95Size Type:Regular, PlusREI Co-opMerino 185 Base Layer Bottoms - Men's
$39.83 - $79.95Underwear Weight:LightweightSize Type:Regular, Big- Top Rated
Kari TraaRose High-Waist Base Layer Pants - Women's
$76.73Save 30%compared to $110.00Members use code OUTSEPT24 for $20 off $100+ at REI OutletUnderwear Weight:LightweightSize Type:RegularREI OUTLET REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Women's
$39.95Underwear Weight:LightweightSize Type:RegularStanceEngraved Boxer Briefs - Men's
$19.73Save 34%compared to $30.00Members use code OUTSEPT24 for $20 off $100+ at REI OutletSize Type:RegularREI OUTLETREI Co-opEveryday Boxer Briefs - Men's
$22.95Size Type:Regular, BigSaaltSeamless Leakproof Bikini - Regular Absorbency - Women's
$34.00Add to cart to see priceSize Type:Regular, Plus- Top Rated
VuoriYosemite Bra
$45.93 - $58.00Bra Support:Low ImpactSupport Style:CompressionFabric:72% polyester/28% elastane PatagoniaCapilene Midweight Base Layer Bottoms - Women's
$54.93 - $89.00Size Type:Regular, Plus- Top Rated
REI Co-opLightweight Base Layer Crew Top - Kids'
$29.95Underwear Weight:LightweightSize Type:Regular REI Co-opActive Hipster Underwear - Women's
$18.95Size Type:Regular, Plus- Top Rated
REI Co-opLightweight Base Layer Bottoms - Kids'
$29.95Underwear Weight:LightweightSize Type:Regular - Top Rated
REI Co-opMerino Midweight Base Layer Crew Top - Kids'
$49.95Underwear Weight:MidweightSize Type:Regular REI Co-opMerino Midweight Base Layer Bottoms - Kids'
$49.95Underwear Weight:MidweightSize Type:Regular
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