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Smartwool Merino Wool Base Layers
(65 products)Products (65)
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- Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, Plus - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men's
$67.49Save 25%compared to  $90.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino Base Layer Bottoms - Men's
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, Big SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's
$53.83 - $67.49Save 25% - 40%compared to  $90.00Underwear Weight:LightweightSize Type:Regular, Plus- Sale Ends Nov 25
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Men's
$89.99Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Base Layer Bottoms - Kids'
$48.69Save 25%compared to  $65.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women's
$89.99Save 25%compared to  $120.00Underwear Weight:MidweightSize Type:Regular, Plus - Sale Ends Nov 25
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's
$71.19Save 25%compared to  $95.00Size Type:Regular - Sale Ends Nov 25Top Rated
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's
$71.19Save 25%compared to  $95.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Women's
$97.49Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Base Layer Bottoms - Women's
$97.49Save 25%compared to  $130.00Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's
$104.99Save 25%compared to  $140.00Size Type:Regular - Sale Ends Nov 25
SmartwoolClassic All-Season Merino Base Layer Bottoms - Men's
$67.49Save 25%compared to  $90.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$97.49Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's
$104.99Save 25%compared to  $140.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Base Layer 3/4 Bottoms - Men's
$89.99Save 25%compared to  $120.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolIntraknit Active Base Layer Bottoms - Women's
$82.49Save 25%compared to  $110.00Underwear Weight:LightweightSize Type:Regular - Sale Ends Nov 25
SmartwoolIntraknit Thermal Max Merino Base Layer Bottoms - Men's
$101.19Save 25%compared to  $135.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Today
SmartwoolIntraknit Thermal Merino Base Layer Bottoms - Women's
$74.73Save 42%compared to  $130.00Underwear Weight:LightweightSize Type:RegularREI OUTLET - Sale Ends Today
SmartwoolIntraknit Thermal Merino Quarter-Zip Base Layer Top - Women's
$69.73Save 50%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI OUTLET - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$97.49Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25Top Rated
SmartwoolClassic All-Season Merino Base Layer Bottoms - Women's
$67.49Save 25%compared to  $90.00Underwear Weight:LightweightSize Type:Regular, Plus - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$48.69Save 25%compared to  $65.00Underwear Weight:MidweightSize Type:Regular - Sale Ends Nov 25Top Rated
SmartwoolClassic Thermal Merino 3/4 Base Layer Bottoms - Men's
$78.69Save 25%compared to  $105.00Underwear Weight:MidweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolIntraknit Thermal Merino Base Layer Bottoms - Men's
$97.49Save 25%compared to  $130.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolClassic All-Season Merino 3/4 Base Layer Bottoms - Men's
$56.19Save 25%compared to  $75.00Underwear Weight:LightweightSize Type:Regular, Big - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's Plus Sizes
$86.19Save 25%compared to  $115.00Underwear Weight:MidweightSize Type:Plus - Sale Ends Nov 25
SmartwoolClassic Thermal Merino Half-Zip Base Layer Hoodie - Women's
$108.69Save 25%compared to  $145.00Size Type:Regular - Sale Ends Nov 25
SmartwoolIntraknit Active Base Layer Bottoms - Men's
$82.49Save 25%compared to  $110.00Underwear Weight:LightweightSize Type:Regular, Big
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