Skip to search results
loaded 59 results
Smartwool Base Layers
(59 products)Products (59)
Sort: Best Match
SmartwoolClassic All-Season Merino 3/4 Base Layer Bottoms - Men's
$75.00Underwear Weight:LightweightSize Type:Regular, BigSmartwoolIntraknit Thermal Max Merino Quarter-Zip Base Layer Top - Men's
$155.00Underwear Weight:MidweightSize Type:Regular, BigSmartwoolClassic Thermal Merino Colorblock Quarter-Zip Base Layer Top - Women's
$125.00Size Type:RegularSmartwoolIntraknit Active Base Layer Top - Men's
$110.00Underwear Weight:LightweightSize Type:Regular, BigSmartwoolIntraknit Thermal Merino Colorblock Crew Base Layer Top - Men's
$130.00Underwear Weight:LightweightSize Type:Regular, Big- Top Rated
SmartwoolClassic Thermal Merino 3/4 Base Layer Bottoms - Men's
$105.00Underwear Weight:MidweightSize Type:Regular, Big - Top Rated
SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Men's
$95.00Underwear Weight:MidweightSize Type:Regular, Big SmartwoolClassic All-Season Merino Base Layer Bottoms - Women's
$90.00Underwear Weight:LightweightSize Type:PlusSmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$65.00Underwear Weight:MidweightSize Type:RegularSmartwoolClassic Thermal Merino Base Layer Bottoms - Kids'
$65.00Underwear Weight:MidweightSize Type:RegularSmartwoolClassic Thermal Merino Base Layer Hoodie - Kids'
$75.00Underwear Weight:MidweightSize Type:RegularSmartwoolClassic Thermal Merino Base Layer Bottoms - Kids'
$65.00Underwear Weight:MidweightSize Type:RegularSmartwoolClassic Thermal Merino Colorblock Base Layer Crew Top - Men's
$79.73Save 30%compared to  $115.00Underwear Weight:MidweightSize Type:Big, RegularREI OUTLETSmartwoolClassic All-Season Merino Base Layer Long-Sleeve Shirt - Women's
$66.73Save 25%compared to  $90.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Base Layer Half-Zip Hoodie - Women's
$71.83Save 50%compared to  $145.00Underwear Weight:LightweightSize Type:RegularSmartwoolIntraknit Thermal Max Merino Base Layer Bottoms - Women's
$135.00Underwear Weight:LightweightSize Type:RegularSmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Men's
$90.73Save 30%compared to  $130.00Underwear Weight:LightweightSize Type:Regular, BigREI OUTLETSmartwoolClassic Thermal Merino Base Layer Bottoms - Women's
$81.73Save 28%compared to  $115.00Underwear Weight:MidweightSize Type:Regular, PlusREI OUTLETSmartwoolThermal Merino Jogger Base Layer Bottoms
$93.73Save 25%compared to  $125.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Base Layer Hoodie - Men's
$104.73Save 27%compared to  $145.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Active Base Layer Bottoms - Women's
$76.73Save 30%compared to  $110.00Size Type:RegularREI OUTLETSmartwoolIntraknit Thermal Merino Quarter-Zip Base Layer Top - Women's
$69.73Save 50%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$48.73Save 25%compared to  $65.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$96.73Save 25%compared to  $130.00Underwear Weight:MidweightSize Type:Regular, BigREI OUTLET- Top Rated
SmartwoolClassic Thermal Merino Base Layer Crew Top - Women's
$79.73Save 30%compared to  $115.00Underwear Weight:MidweightSize Type:RegularREI OUTLET SmartwoolIntraknit Active Base Layer Crew Shirt - Women's
$76.73Save 30%compared to  $110.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Active Base Layer Crew Top - Women's
$76.73Save 30%compared to  $110.00Underwear Weight:MidweightSize Type:RegularREI OUTLETSmartwoolIntraknit Thermal Merino Base Layer Bottoms - Women's
$96.73Save 25%compared to  $130.00Underwear Weight:LightweightSize Type:RegularREI OUTLET- Sale Ends Dec 9
SmartwoolIntraknit Merino Colorblock Quarter-Zip Base Layer Top - Women's
$59.73Save 57%compared to  $140.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
31–59 of 59 products
Sort: Best Match