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Baselayers
(187 products)Products (187)
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SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's
$86.73Save 24%compared to  $115.00REI OUTLET- New arrival
Arc'teryxRho Insulated 3/4 Base Layer Bottoms - Men's
$159.73Save 20%compared to  $200.00REI OUTLET - New arrival
Arc'teryxRho Base Layer Bottoms - Women's
$79.73Save 20%compared to  $100.00REI OUTLET - New arrival
SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Women's
$89.73Save 25%compared to  $120.00REI OUTLET - New arrival
Arc'teryxRho Heavyweight Base Layer Bottoms - Men's
$96.73Save 19%compared to  $120.00REI OUTLET - New arrival
SmartwoolIntraknit Thermal Max Merino Base Layer Bottoms - Women's
$101.73Save 24%compared to  $135.00REI OUTLET - Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$86.73Save 24%compared to  $115.00REI OUTLET - New arrival
Arc'teryxRho Boot Cut Base Layer Bottoms - Women's
$72.73Save 19%compared to  $90.00REI OUTLET - Top Rated
SmartwoolClassic All Season Merino Long-Sleeve Base Layer Top - Men's
$67.73Save 24%compared to  $90.00REI OUTLET - New arrival
Arc'teryxKyanite Base Layer Bottoms - Women's
$96.73Save 19%compared to  $120.00REI OUTLET - New arrival
Arc'teryxRho Hybrid Insulated Base Layer Bottoms - Women's
$145.73Save 19%compared to  $180.00REI OUTLET - Top Rated
SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Men's
$89.73Save 25%compared to  $120.00REI OUTLET SmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$48.73Save 25%compared to  $65.00REI OUTLET- New arrival
SmartwoolIntraknit Thermal Max Merino Base Layer Pattern Hoodie - Women's
$123.73Save 25%compared to  $165.00REI OUTLET Helly HansenMerino Wool Base Layer Set - Kids'
$82.73Save 31%compared to  $120.00REI OUTLETSmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$97.73Save 24%compared to  $130.00REI OUTLET- New arrival
SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Kids'
$52.73Save 24%compared to  $70.00REI OUTLET IcebreakerMerino 260 Tech Long Sleeve Crewe Base Layer Top - Men's
$119.73Save 27%compared to  $165.00REI OUTLETKari TraaMina Long-Sleeve Base Layer Top - Women's
$44.73Save 25%compared to  $60.00REI OUTLET- Top Rated
IcebreakerMerino 260 Tech Long-Sleeve Half-Zip Thermal Base Layer Top - Women's
$99.73Save 26%compared to  $135.00REI OUTLET SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$97.73Save 24%compared to  $130.00REI OUTLETIcebreakerMerino 260 Tech Long-Sleeve Half-Zip Thermal Base Layer Top - Kids'
$52.73Save 29%compared to  $75.00REI OUTLETKari TraaLucie Half-Zip Base Layer Top - Women's
$67.73Save 24%compared to  $90.00REI OUTLETHelly HansenLIFA ACTIVE Graphic Crew Base Layer Top - Women's
$46.73Save 28%compared to  $65.00REI OUTLETKari TraaAlma Half-Zip Base Layer Top - Women's
$59.73Save 25%compared to  $80.00REI OUTLETIcebreaker125 ZoneKnit Merino Thermal Leggings - Men's
$93.73Save 25%compared to  $125.00REI OUTLET- New arrival
SmartwoolIntraknit Thermal Merino Base Layer Colorblock Crew - Men's
$97.73Save 24%compared to  $130.00REI OUTLET - Top Rated
Icebreaker125 ZoneKnit Merino Long-Sleeve Crewe Thermal Top - Men's
$93.73Save 25%compared to  $125.00REI OUTLET IcebreakerMerino 200 ZoneKnit Long-Sleeve Half-Zip Thermal Base Layer Top - Women's
$119.73Save 25%compared to  $160.00REI OUTLETKari TraaLucie Base Layer Pants - Women's
$59.73Save 25%compared to  $80.00REI OUTLET
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