Skip to search results
loaded 183 results
Merino Wool Base Layer Tops
(183 products)Products (183)
Sort: Best Match
- Sale Ends Nov 21
SmartwoolClassic Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's
$56.73Save 54%compared to  $125.00Underwear Weight:MidweightSize Type:RegularREI OUTLET - Sale Ends Nov 21
IcebreakerMerino 200 Oasis Long-Sleeve Half-Zip Thermal Base Layer Top - Women's
$49.73Save 56%compared to  $115.00Size Type:RegularREI OUTLET - Top Rated
Arc'teryxRho Merino Wool Crew Neck Base Layer Top - Men's
$120.00Underwear Weight:MidweightSize Type:Regular, Big SmartwoolClassic Thermal Merino Colorblock Base Layer Crew Top - Men's
$79.73Save 30%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLETIcebreakerMerino 175 Everyday Long-Sleeve Crewe Thermal Top - Men's
$63.73Save 25%compared to  $85.00Underwear Weight:LightweightSize Type:RegularREI OUTLETArc'teryxRho Merino Wool Zip-Neck Base Layer Top - Men's
$140.00Underwear Weight:MidweightSize Type:Regular, BigHelly HansenLIFA Merino Midweight Base Layer Set - Kids'
$100.00Underwear Weight:MidweightSize Type:RegularHelly HansenGraphic LIFA Merino Base Layer Set - Kids'
$110.00Underwear Weight:MidweightSize Type:RegularHelly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's
$150.00Underwear Weight:MidweightSize Type:RegularArtilectBoulder 125 Crew Base Layer Top - Men's
$120.00Underwear Weight:LightweightSize Type:Regular, BigHelly HansenLifa Merino Midweight Half-Zip Base Layer Top - Men's
$110.00Underwear Weight:MidweightSize Type:Regular, BigHelly HansenLIFA Merino Midweight Base Layer Hoodie - Men's
$120.00Underwear Weight:MidweightSize Type:Regular, BigHelly HansenLifa Merino Midweight Crew Base Layer Top - Men's
$100.00Underwear Weight:MidweightSize Type:Regular, BigOrtovox120 Cool Tec Clean Base Layer T-Shirt - Men's
$90.00Underwear Weight:LightweightSize Type:Regular, Big- Top Rated
ArtilectFlatiron 185 Base Layer Crew Top - Men's
$140.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
ArtilectBoulder 125 Quarter-Zip Base Layer Top - Men's
$130.00Underwear Weight:LightweightSize Type:Regular, Big Ortovox230 Competition Long-Sleeve Base Layer Top - Men's
$110.00Underwear Weight:MidweightSize Type:Regular, BigArtilectFlatiron 185 Quarter-Zip Base Layer Top - Men's
$160.00Underwear Weight:MidweightSize Type:RegularHelly HansenLifa Merino Midweight Base Layer Half-Zip Top - Women's
$110.00Underwear Weight:MidweightSize Type:RegularOrtovox120 Comp Light Base Layer Hoodie - Men's
$120.00Underwear Weight:LightweightSize Type:Regular, BigOrtovox185 Merino Rock'n'wool Long-Sleeve Base Layer Top - Men's
$110.00Underwear Weight:MidweightSize Type:Regular, BigSmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$96.73Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLETHelly HansenLIFA Merino Midweight 2-in-1 Graphic Half-Zip Base Layer Top - Women's
$120.00Underwear Weight:MidweightSize Type:RegularHelly HansenLIFA Merino Midweight Graphic Base Layer Crew Top - Women's
$110.00Underwear Weight:MidweightSize Type:RegularSmartwoolIntraknit Active Base Layer Crew Top - Women's
$76.73Save 30%compared to  $110.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolClassic All-Season Merino Base Layer Long-Sleeve Shirt - Women's
$66.73Save 25%compared to  $90.00Underwear Weight:MidweightSize Type:RegularREI OUTLETKari TraaJuliane Wool Long-Sleeve Base Layer Top - Women's
$90.73Save 30%compared to  $130.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Base Layer Hoodie - Men's
$104.73Save 27%compared to  $145.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Men's
$90.73Save 30%compared to  $130.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLETArtilectDarkhorse 185 Zoned Crew Base Layer Top - Men's
$109.73Save 31%compared to  $160.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET
91–120 of 183 products
Sort: Best Match