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Wool Underwear
(307 products)Products (307)
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Outdoor ResearchAlpine Onset Merino Half-Zip Base Layer Top - Women's
$54.73Save 49%compared to  $109.00Underwear Weight:LightweightSize Type:RegularREI OUTLETOutdoor ResearchAlpine Onset Merino Base Layer Bottoms - Women's
$49.73Save 49%compared to  $99.00Underwear Weight:LightweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$65.00Underwear Weight:MidweightSize Type:RegularKari TraaRose Half-Zip Base Layer Top - Women's
$89.73Save 25%compared to  $120.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETKari TraaFloke Long-Sleeve Base Layer Top - Women's
$74.73Save 25%compared to  $100.00Underwear Weight:MidweightSize Type:RegularREI OUTLETOrtovox185 Rock'n'wool Long-Sleeve Base Layer Top - Women's
$76.73Save 30%compared to  $110.00Underwear Weight:LightweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's
$56.73Save 54%compared to  $125.00Underwear Weight:MidweightSize Type:RegularREI OUTLETHelly HansenH1 Pro Lifa Seamless Base Layer Bottoms - Men's
$62.73Save 42%compared to  $110.00Underwear Weight:LightweightSize Type:BigREI OUTLETHelly HansenLIFA Merino Midweight 2-in-1 Graphic Half-Zip Base Layer Top - Women's
$120.00Underwear Weight:MidweightSize Type:Regular- Top Rated
Wild RyeEvie Lite Raglan Base Layer Top - Women's
$48.83Save 50%compared to  $99.00Underwear Weight:LightweightSize Type:Regular - Top Rated
Kari TraaRose High-Waist Base Layer Pants - Women's
$76.73Save 30%compared to  $110.00Underwear Weight:LightweightSize Type:RegularREI OUTLET SmartwoolIntraknit Thermal Max Merino Base Layer Bottoms - Women's
$135.00Underwear Weight:LightweightSize Type:RegularOutdoor ResearchAlpine Onset Merino Base Layer Bottoms - Women's
$89.00Underwear Weight:LightweightSize Type:RegularOutdoor ResearchAlpine Onset Merino Base Layer Crew Top - Women's
$89.00Underwear Weight:LightweightSize Type:RegularOrtovox185 Merino Rock'n'wool Base Layer Top - Women's
$49.83Save 50%compared to  $100.00Underwear Weight:MidweightSize Type:RegularArtilectFlatiron 185 Base Layer Leggings - Women's
$69.83Save 50%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI Co-opMerino 185 Base Layer Bottoms - Men's Tall Sizes
$79.95Underwear Weight:LightweightSize Type:Tall, Big- Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's Plus Sizes
$47.83Save 60%compared to  $120.00Underwear Weight:MidweightSize Type:Plus Helly HansenLifa Merino Midweight Base Layer Crew Top - Women's
$100.00Underwear Weight:MidweightSize Type:Regular- Top Rated
Icebreaker200 Oasis Half-Zip Base Layer Top - Men's
$115.00Underwear Weight:MidweightSize Type:Regular - Top Rated
PatagoniaCapilene Air Base Layer Bottoms - Women's
$68.83Save 50%compared to  $139.00Underwear Weight:LightweightSize Type:Regular - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$81.73Save 28%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET Helly HansenLIFA Merino Midweight 2-In-1 Base Layer Hoodie - Men's
$89.73Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLETHelly HansenLIFA Merino Midweight 2-In-1 Base Layer Pants - Men's
$74.73Save 25%compared to  $100.00Underwear Weight:MidweightSize Type:Big, RegularREI OUTLETIcebreaker200 Oasis First Snow Base Layer Leggings - Men's
$89.73Save 25%compared to  $120.00Size Type:BigREI OUTLETSmartwoolThermal Merino Jogger Base Layer Bottoms
$93.73Save 25%compared to  $125.00Underwear Weight:MidweightSize Type:RegularREI OUTLET- New arrival
Terramar3.0 Thermawool Base Layer Tights - Women's
$52.73Save 24%compared to  $70.00Underwear Weight:MidweightSize Type:RegularREI OUTLET Kari TraaSilja Half-Zip Base Layer Top - Women's
$90.73Save 30%compared to  $130.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETKari TraaRose High-Waist Base Layer Capris - Women's
$56.73 - $76.73Save 23% - 36%compared to  $90.00 - $100.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETOrtovox185 Rock'N'Wool Short Base Layer Pants - Women's
$69.73Save 30%compared to  $100.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
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