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Moisture Wicking Base Layer Tops
(240 products)Products (240)
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CraftActive Intensity Zip Base Layer Top - Women's
$54.73Save 31%compared to  $79.95Underwear Weight:LightweightSize Type:RegularREI OUTLETArtilectFlatiron 185 Quarter-Zip Base Layer Top - Women's
$109.73Save 31%compared to  $160.00Underwear Weight:MidweightSize Type:RegularREI OUTLET- Top Rated
Sweaty BettyHigh-Neck Jacquard Base Layer Top - Women's
$82.73Save 29%compared to  $118.00Underwear Weight:MidweightSize Type:RegularREI OUTLET Kari TraaRose Light Base Layer Top - Women's
$89.73Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:RegularREI OUTLETArtilectDarkhorse 185 Zoned Quarter-Zip Base Layer Top - Men's
$116.73Save 31%compared to  $170.00Underwear Weight:MidweightSize Type:RegularREI OUTLETKari TraaRose Light Half-Zip Base Layer Top - Women's
$90.73Save 30%compared to  $130.00Underwear Weight:MidweightSize Type:RegularREI OUTLETIcebreakerMerino 260 Vertex Long-Sleeve Half-Zip Herenga Base Layer Top - Women's
$99.73Save 33%compared to  $150.00Size Type:RegularREI OUTLETFree CountryMicrotech Heat Cocaber Base Layer Top - Women's
$34.73Save 30%compared to  $50.00Underwear Weight:LightweightSize Type:Regular, PlusREI OUTLETSmartwoolIntraknit Active Base Layer Crew Shirt - Men's
$81.73Save 25%compared to  $110.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLETArtilectDarkhorse 185 Zoned Quarter-Zip Base Layer Top - Women's
$116.73Save 31%compared to  $170.00Underwear Weight:MidweightSize Type:RegularREI OUTLETHelly HansenLifa Active Graphic Crew Base Layer Top - Women's
$48.73Save 25%compared to  $65.00Underwear Weight:LightweightSize Type:RegularREI OUTLETArtilectGoldhill 125 Zoned Crew Base Layer Top - Men's
$89.73Save 30%compared to  $130.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLETMons RoyaleCascade Merino Flex Mock-Neck Base Layer Top - Women's
$89.73Save 35%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI OUTLETIcebreaker125 ZoneKnit Merino Long-Sleeve Crewe Thermal Top - Men's
$86.73 - $93.73Save 25% - 30%compared to  $125.00Underwear Weight:UltralightweightSize Type:Regular, BigREI OUTLETWild RyeEvie Raglan Base Layer Top - Women's
$69.73Save 41%compared to  $119.00Underwear Weight:LightweightSize Type:RegularREI OUTLETIcebreaker200 Oasis Sonebula Long-Sleeve Crewe Base Layer Top - Women's
$89.73Save 25%compared to  $120.00Underwear Weight:LightweightSize Type:RegularREI OUTLETIcebreakerMerino 200 Sonebula Long-Sleeve Crewe Base Layer Top - Men's
$89.73Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLETKari TraaVoss Cashmere Mix Half-Zip Base Layer Top - Women's
$134.73Save 25%compared to  $180.00Underwear Weight:MidweightSize Type:RegularREI OUTLETArtilectDarkhorse 185 Zoned Crew Base Layer Top - Women's
$109.73Save 31%compared to  $160.00Underwear Weight:MidweightSize Type:RegularREI OUTLETIcebreakerMerino 200 Sonebula Long-Sleeve High-Neck Base Layer Top - Women's
$93.73Save 25%compared to  $125.00Underwear Weight:MidweightSize Type:RegularREI OUTLETArtilectBoulder 125 Crew Long-Sleeve Base Layer Top - Women's
$82.73Save 31%compared to  $120.00Underwear Weight:LightweightSize Type:RegularREI OUTLETOrtovox185 Merino Rock'n'wool Base Layer Top - Women's
$49.83Save 50%compared to  $100.00Underwear Weight:MidweightSize Type:RegularREI Co-opLightweight Base Layer Crew Top - Women's Plus Sizes
$19.93Save 33%compared to  $29.95Underwear Weight:LightweightSize Type:Plus- Top Rated
REI Co-opLightweight Base Layer Half-Zip Top - Women's
$29.93Save 33%compared to  $44.95Underwear Weight:LightweightSize Type:Regular - Top Rated
REI Co-opLightweight Base Layer Half-Zip Top - Men's
$29.93Save 33%compared to  $44.95Underwear Weight:LightweightSize Type:Regular, Big REI Co-opLightweight Base Layer Crew Top - Men's
$19.93Save 33%compared to  $29.95Underwear Weight:LightweightSize Type:Regular, Tall, BigREI Co-opLightweight Base Layer Long-Sleeve Crew Top - Men's Tall Sizes
$27.93Save 30%compared to  $39.95Underwear Weight:LightweightSize Type:TallREI Co-opLightweight Base Layer Long-Sleeve Zip-Neck Top - Men's Tall Sizes
$29.93Save 33%compared to  $44.95Underwear Weight:LightweightSize Type:Tall- Top Rated
REI Co-opLightweight Base Layer Long-Sleeve Crew Top - Women's Plus Sizes
$27.93Save 30%compared to  $39.95Underwear Weight:LightweightSize Type:Plus REI Co-opLightweight Base Layer Half-Zip Top - Women's Plus Sizes
$29.93Save 33%compared to  $44.95Underwear Weight:LightweightSize Type:Plus
211–240 of 240 products
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