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Merino Wool Base Layers
(250 products)Products (250)
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Helly HansenHH Graphic LIFA Merino Base Layer Set - Kids'
$54.73Save 31%compared to  $80.00Underwear Weight:MidweightSize Type:RegularREI OUTLETHelly HansenLIFA Merino Base Layer Set - Kids'
$49.73Save 33%compared to  $75.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Active Base Layer Bottoms - Women's
$76.73Save 30%compared to  $110.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Active Base Layer Bottoms - Women's
$76.73Save 30%compared to  $110.00Size Type:RegularREI OUTLETHelly HansenLIFA Merino Midweight Base Layer Set - Kids'
$69.93Save 30%compared to  $100.00Underwear Weight:MidweightSize Type:RegularHelly HansenLIFA Merino Midweight Base Layer 3/4 Pants - Women's
$59.73Save 25%compared to  $80.00Underwear Weight:MidweightSize Type:RegularREI OUTLETIcebreaker300 MerinoFine Long-Sleeve Roll-Neck Base Layer Top - Women's
$164.73Save 25%compared to  $220.00Underwear Weight:MidweightSize Type:RegularREI OUTLETIcebreakerMerino 260 Vertex Long-Sleeve Crewe Glacial Flow Base Layer Top - Women's
$104.73Save 25%compared to  $140.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETIcebreakerMerino 260 Vertex Natural Shades Base Layer Leggings - Women's
$104.73Save 25%compared to  $140.00Size Type:RegularREI OUTLETIcebreakerMerino 260 Vertex Glacial Flow Base Layer Leggings - Women's
$104.73Save 25%compared to  $140.00Size Type:RegularREI OUTLETKari TraaJuliane Wool Long-Sleeve Base Layer Top - Women's
$90.73Save 30%compared to  $130.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETKari TraaJuliane Wool Half-Zip Base Layer Top - Women's
$69.73Save 50%compared to  $140.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETTerramar3.0 Thermawool Heavyweight Thermal Pants - Men's
$49.73Save 28%compared to  $70.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's
$86.93Save 30%compared to  $125.00Size Type:RegularIcebreakerMerino 250 Vertex Long-Sleeve Half-Zip Thermal Top Sedimentary - Women's
$89.73Save 40%compared to  $150.00Underwear Weight:MidweightSize Type:RegularREI OUTLETWild RyeHailey Half-Zip Base Layer Top - Women's
$69.73Save 41%compared to  $119.00Underwear Weight:MidweightSize Type:RegularREI OUTLETMons RoyaleCascade Merino Flex Mock-Neck Base Layer Top - Women's
$89.73Save 35%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI OUTLETHelly HansenLifa Merino Midweight Base Layer Set - Kids'
$69.73Save 30%compared to  $100.00Underwear Weight:MidweightSize Type:RegularREI OUTLETOrtovox185 Rock'n'wool Long Base Layer Pants - Women's
$54.83Save 50%compared to  $110.00Underwear Weight:LightweightSize Type:RegularHelly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's
$111.93Save 25%compared to  $150.00Underwear Weight:MidweightSize Type:RegularSmartwoolThermal Merino Base Layer Hoodie - Men's
$145.00Underwear Weight:MidweightSize Type:RegularSmartwoolClassic Thermal Merino Colorblock Base Layer Crew Top - Men's
$79.73Save 30%compared to  $115.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Active Base Layer Top - Men's
$110.00Underwear Weight:LightweightSize Type:Regulartasc PerformanceElevation Merino Fusion Base Layer Set - Kids'
$39.73Save 57%compared to  $94.00Underwear Weight:LightweightSize Type:RegularREI OUTLETKari TraaRose High-Waist Base Layer Pants - Women's
$76.73Save 30%compared to  $110.00Underwear Weight:LightweightSize Type:RegularREI OUTLET- Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Turtleneck Base Layer - Men's
$135.00Underwear Weight:MidweightSize Type:Big SmartwoolIntraknit Thermal Max Merino Base Layer Bottoms - Men's
$135.00Underwear Weight:LightweightSize Type:Big- Top Rated
SmartwoolMerino 250 Jogger Bottoms - Women's
$89.73Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:RegularREI OUTLET IcebreakerMerino 200 Sonebula Thermal Base Layer Leggings - Women's
$120.00Underwear Weight:MidweightSize Type:RegularWild RyeEvie Raglan Base Layer Top - Women's
$69.73Save 41%compared to  $119.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
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