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REI Co-op Base Layers: Deals
(22 products)Products (22)
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REI Co-opHeavyweight Merino Base Layer Bottoms - Men's
$49.83 - $69.93Save 30% - 50%compared to $99.95Underwear Weight:HeavyweightSize Type:Big, TallDeep Carmine
Top RatedREI Co-opMidweight Base Layer Half-Zip Top - Men's
$29.83 - $59.95Underwear Weight:MidweightSize Type:Regular, Big, TallJasper Green
Top RatedREI Co-opHeavyweight Merino Base Layer Bottoms - Women's
$49.83 - $69.93Save 30% - 50%compared to $99.95Underwear Weight:HeavyweightSize Type:Regular, Plus- Top Rated
REI Co-opMidweight Base Layer Zip-Neck Top - Kids'
$19.83Save 50%compared to $39.95Underwear Weight:MidweightSize Type:Regular Sequoia Red
REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's
$49.83 - $99.95Underwear Weight:HeavyweightSize Type:Regular, Big, TallAero Blue Heather
REI Co-opMidweight Long-Sleeve Base Layer Top - Women's
$26.83 - $54.95Underwear Weight:MidweightSize Type:Regular, PlusSaragasso Sea
REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's
$49.83 - $104.95Underwear Weight:HeavyweightSize Type:Regular, Big, TallAero Blue Heather
REI Co-opMidweight Base Layer Half-Zip Top - Women's
$29.83 - $59.95Underwear Weight:MidweightSize Type:Regular, PlusOak Brown
REI Co-opMerino 185 Base Layer Bottoms - Men's
$39.83 - $79.95Underwear Weight:LightweightSize Type:Regular, BigLakeside Red River Clay
Top RatedREI Co-opMerino 185 Base Layer Top - Women's
$34.83 - $69.95Underwear Weight:LightweightSize Type:RegularFresh Peri
Top RatedREI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's
$44.83 - $89.95Underwear Weight:LightweightSize Type:RegularSequoia Red
Top RatedREI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's
$49.83 - $99.95Underwear Weight:HeavyweightSize Type:Regular, PlusJasper Green
Top RatedREI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women's
$49.83 - $104.95Underwear Weight:HeavyweightSize Type:Regular, PlusHarvest Sage
Top RatedREI Co-opMerino Midweight Base Layer Bottoms - Kids'
$24.83 - $49.95Underwear Weight:MidweightSize Type:RegularLakeside Red River Clay
REI Co-opMerino 185 Base Layer Top - Women's Plus Sizes
$34.83 - $69.95Underwear Weight:LightweightSize Type:PlusOak Brown
REI Co-opMerino 185 Base Layer Bottoms - Women's Plus Sizes
$39.83 - $79.95Underwear Weight:LightweightSize Type:PlusLakeside Red River Clay
Top RatedREI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus Sizes
$44.83 - $89.95Underwear Weight:LightweightSize Type:PlusAsphalt/Castlerock
REI Co-opLightweight Base Layer Half-Zip Top - Women's Plus Sizes
$9.83Save 78%compared to $44.95Underwear Weight:LightweightSize Type:PlusREI Co-opLightweight Base Layer Crew Top - Women's Plus Sizes
$9.83Save 67%compared to $29.95Underwear Weight:LightweightSize Type:PlusApex Blue
REI Co-opLightweight Base Layer Crew Top - Women's
$9.83Save 67%compared to $29.95Underwear Weight:LightweightSize Type:RegularAsphalt/Castlerock
REI Co-opLightweight Base Layer Tights - Women's Plus Sizes
$9.83Save 75%compared to $39.95Underwear Weight:LightweightSize Type:PlusAsphalt/Castlerock
Top RatedREI Co-opLightweight Base Layer Long-Sleeve Crew Top - Women's Plus Sizes
$9.83Save 75%compared to $39.95Underwear Weight:LightweightSize Type:Plus
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