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Smartwool Base Layers
(62 products)Products (62)
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SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's
$56.83 - $120.00Underwear Weight:MidweightSize Type:Regular, Plus- Staff Pick
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$79.93 - $115.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
SmartwoolClassic Thermal Merino Base Layer Bottoms - Men's
$115.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$79.93 - $115.00Underwear Weight:MidweightSize Type:Regular, Plus - Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
$83.93 - $120.00Underwear Weight:MidweightSize Type:Regular, Big SmartwoolIntraknit Thermal Merino Base Layer Bottoms - Women's
$90.93 - $130.00Underwear Weight:LightweightSize Type:RegularSmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
$62.93 - $90.00Underwear Weight:LightweightSize Type:Regular, Plus- Top Rated
SmartwoolClassic Thermal Merino 3/4 Base Layer Bottoms - Men's
$105.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's
$97.93 - $140.00Underwear Weight:MidweightSize Type:Regular, Big SmartwoolClassic Thermal Merino Lettuce Edge Base Layer Bottoms - Women's
$82.73Save 28%compared to  $115.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolClassic All-Season Merino 3/4 Base Layer Bottoms - Men's
$75.00Underwear Weight:LightweightSize Type:Regular, BigSmartwoolIntraknit Active Base Layer Bottoms - Women's
$76.93 - $110.00Underwear Weight:LightweightSize Type:Regular- Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
$83.93 - $120.00Underwear Weight:MidweightSize Type:Regular, Plus SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$90.93 - $130.00Underwear Weight:MidweightSize Type:Regular, BigSmartwoolClassic All-Season Merino Base Layer Bottoms - Men's
$90.00Underwear Weight:LightweightSize Type:Regular, BigSmartwoolIntraknit Thermal Merino Base Layer Bottoms - Women's
$97.73Save 24%compared to  $130.00Underwear Weight:LightweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Lettuce Edge Crew Base Layer Top - Women's
$82.73Save 28%compared to  $115.00Underwear Weight:MidweightSize Type:RegularREI OUTLET- Top Rated
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$62.93 - $90.00Underwear Weight:LightweightSize Type:Regular, Big SmartwoolClassic All-Season Merino Base Layer Bottoms - Women's
$90.00Underwear Weight:LightweightSize Type:Regular, Plus- Top Rated
SmartwoolClassic Thermal Merino Base Layer Bottoms - Kids'
$48.73Save 25%compared to  $65.00Underwear Weight:MidweightSize Type:RegularREI OUTLET - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$86.73Save 24%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, PlusREI OUTLET SmartwoolIntraknit Thermal Merino Base Layer Bottoms - Men's
$130.00Underwear Weight:LightweightSize Type:Regular, BigSmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's
$95.00Underwear Weight:MidweightSize Type:Regular, BigSmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Women's
$90.93Save 30%compared to  $130.00Underwear Weight:MidweightSize Type:RegularSmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$97.73Save 24%compared to  $130.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLETSmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
$95.00Size Type:RegularSmartwoolIntraknit Active Long-Sleeve Base Layer Top - Women's
$110.00Underwear Weight:MidweightSize Type:RegularSmartwoolClassic Thermal Merino Base Layer Bottoms - Women's Plus Sizes
$120.00Underwear Weight:MidweightSize Type:PlusSmartwoolClassic Thermal Merino Colorblock Crew Base Layer Top - Men's
$83.93 - $120.00Size Type:Regular, BigSmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$90.93 - $130.00Underwear Weight:MidweightSize Type:Regular
1–30 of 62 products
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