Skip to search results
loaded 388 results
Base Layers
(388 products)Products (388)
Sort: Best Match
Kari TraaLucie Half-Zip Base Layer Top - Women's
$67.73Save 24%compared to  $90.00REI OUTLETHelly HansenVerglas Half-Zip Top - Women's
$63.73Save 25%compared to  $85.00REI OUTLETCraftCore Dry Active Comfort Long-Sleeve Base Layer Jersey - Kids'
$42.73Save 34%compared to  $64.95REI OUTLETHelly HansenLIFA ACTIVE Graphic Crew Base Layer Top - Women's
$46.73Save 28%compared to  $65.00REI 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 SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Men's
$97.73Save 24%compared to  $130.00REI OUTLETKari TraaAlma Hood Base Layer Top - Women's
$59.73Save 25%compared to  $80.00REI OUTLETHelly HansenLIFA Merino Midweight 2-In-1 Graphic Half-Zip Base Layer Top - Women's
$86.73 - $89.73Save 25% - 27%compared to  $120.00REI OUTLETIcebreakerMerino 260 Vertex Long-Sleeve Crewe Thermal Base Layer Top - Women's
$99.73Save 28%compared to  $140.00REI OUTLETCraftActive Intensity Base Layer - Women's
$36.73Save 43%compared to  $64.95REI OUTLET- Top Rated
ArtilectDarkhorse 185 Zoned Crew Base Layer Top - Men's
$109.73Save 31%compared to  $160.00REI OUTLET SaxxRoast Master Midweight Long-Sleeve Crew Base Layer Top - Men's
$52.73Save 29%compared to  $75.00REI OUTLET- Top Rated
Wild RyeNona Base Layer T-Shirt - Women's
$22.83Save 71%compared to  $79.00 IcebreakerMerino 200 ZoneKnit Long-Sleeve Half-Zip Thermal Base Layer Top - Women's
$119.73Save 25%compared to  $160.00REI OUTLETTerramarC-Suite Mammoth Sherpa Fleece Mid-Layer Pants - Men's
$56.73Save 29%compared to  $80.00REI OUTLETTerramarC-Suite Mammoth Sherpa Fleece Mid-Layer Joggers - Women's
$56.73Save 29%compared to  $80.00REI OUTLETSmartwoolIntraknit Thermal Merino Pattern Crew Base Layer Top - Women's
$97.73Save 24%compared to  $130.00REI OUTLETIcebreaker125 ZoneKnit Thermal Base Layer Leggings - Women's
$93.73Save 25%compared to  $125.00REI OUTLET- Top Rated
IcebreakerMerino 200 Sonebula Long-Sleeve Crewe Base Layer Top - Men's
$89.73Save 25%compared to  $120.00REI OUTLET ArtilectDarkhorse 185 Zoned Quarter-Zip Base Layer Top - Women's
$116.73Save 31%compared to  $170.00REI OUTLETIcebreaker125 ZoneKnit Crewe Base Layer Shirt - Men's
$86.73Save 24%compared to  $115.00REI OUTLET- New arrival
PatagoniaCapilene Midweight Base Layer Bottoms - Infants'
$21.73Save 25%compared to  $29.00REI OUTLET SaxxRoast Master Midweight Base Layer Bottoms - Men's
$52.73Save 29%compared to  $75.00REI OUTLETKari TraaAlma Half-Zip Base Layer Top - Women's
$59.73Save 25%compared to  $80.00REI OUTLETKari TraaLucie Base Layer Pants - Women's
$59.73Save 25%compared to  $80.00REI OUTLETHelly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's
$104.73Save 30%compared to  $150.00REI OUTLETWild RyeJane Leggings - Women's
$64.73Save 40%compared to  $109.00REI OUTLETArc'teryxKyanite Base Layer Crew Top - Women's
$72.83Save 39%compared to  $120.00Free CountryCloud Knit Base Layer Bottoms - Women's
$31.73Save 29%compared to  $45.00REI OUTLET
301–330 of 388 products
Sort: Best Match