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Midweight Base Layer Tops
(96 products)Products (96)
Sort: Best Match
Ortovox230 Competition Long-Sleeve Base Layer Top - Men's
$110.00- Top Rated
Kari TraaRose Half-Zip Base Layer Top - Women's
$59.83 - $120.00 SmartwoolIntraknit Thermal Merino Crew Base Layer Top - Women's
$64.83 - $130.00- Top Rated
REI Co-opMidweight Crew Base Layer Top - Toddlers'
$24.95 - Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Base Layer Crew Top - Kids'
$41.93 - $60.00 SmartwoolClassic Thermal Merino Base Layer Quarter-Zip - Women's
$89.73Save 25%compared to  $120.00REI OUTLET- Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Women's
$81.73Save 28%compared to  $115.00REI OUTLET - Top Rated
Arc'teryxRho Base Layer Hoody - Women's
$96.73Save 19%compared to  $120.00REI OUTLET Helly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Men's
$104.73Save 30%compared to  $150.00REI OUTLETMons RoyaleCascade Merino Flex Mock-Neck Base Layer Top - Women's
$89.73Save 35%compared to  $140.00REI OUTLETHelly HansenOdin Power Stretch Half-Zip Base Layer Top - Women's
$88.73Save 40%compared to  $150.00REI OUTLETThe North FaceFD Pro 160 Base Layer Crew Top - Women's
$70.00SmartwoolClassic Thermal Merino Lettuce Edge Crew Base Layer Top - Women's
$82.73Save 28%compared to  $115.00REI OUTLET- Top Rated
CotopaxiLiso Base Layer Top - Men's
$48.73Save 25%compared to  $65.00REI OUTLET Kari TraaRose Light Half-Zip Base Layer Top - Women's
$89.73Save 25%compared to  $120.00REI OUTLETTerramar2.0 Cloud Nine Midweight Performance Thermal Turtleneck - Women's
$35.73Save 25%compared to  $48.00REI OUTLETTerramar2.0 Cloud Nine Midweight Performance Base Layer Scoop Shirt - Women's
$33.73Save 25%compared to  $45.00REI OUTLETKari TraaMalia Long-Sleeve Base Layer Top - Women's
$52.73Save 24%compared to  $70.00REI OUTLETTerramar2.0 Ultra Merino Turtleneck Base Layer Top - Women's
$52.73Save 29%compared to  $75.00REI OUTLETKari TraaVoss Cashmere Mix Half-Zip Base Layer Top - Women's
$134.73Save 25%compared to  $180.00REI OUTLETIcebreakerMerino 200 Sonebula Long-Sleeve High-Neck Base Layer Top - Men's
$93.73Save 25%compared to  $125.00REI OUTLETSmartwoolClassic Thermal Merino Crew Base Layer Top - Kids'
$44.73Save 31%compared to  $65.00REI OUTLETCraftCORE Dry Active Comfort Base Layer Top - Men's
$39.73Save 38%compared to  $64.95REI OUTLETHelly HansenLIFA Merino Midweight 2-In-1 Base Layer Hoodie - Women's
$89.73Save 25%compared to  $120.00REI OUTLET- Top Rated
IcebreakerMerino 200 Sonebula Long-Sleeve High-Neck Base Layer Top - Women's
$93.73Save 25%compared to  $125.00REI OUTLET - Top Rated
IcebreakerMerino 200 Oasis Long-Sleeve Half-Zip Thermal Base Layer Top - Women's
$84.73Save 26%compared to  $115.00REI OUTLET IcebreakerMerino 200 Oasis Long-Sleeve Crewe Macro Forms Base Layer Top - Women's
$85.73Save 25%compared to  $115.00REI OUTLET- Top Rated
Sweaty BettyHigh-Neck Jacquard Base Layer Top - Women's
$82.73Save 29%compared to  $118.00REI OUTLET ArtilectFlatiron 185 Crew Base Layer Top - Men's
$96.73 - $109.73Save 30% - 31%compared to  $140.00 - $160.00REI OUTLET- Top Rated
SmartwoolClassic Thermal Merino Crew Base Layer Top - Men's
$85.73Save 25%compared to  $115.00REI OUTLET
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