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Moisture Wicking Base Layers
(308 products)Products (308)
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- Arms of Andes300 Lightweight Alpaca Wool Half-Zip Base Layer Top - Women's$56.83 - $66.83Save 50%compared to  $115.00 - $135.00Underwear Weight:LightweightSize Type:Regular
- BurtonFleece Base Layer Set - Kids'$48.93Save 30%compared to  $69.95Underwear Weight:MidweightSize Type:Regular
- KUHLReactiv Lite Grid Base Layer Bottoms - Women's$48.83Save 50%compared to  $99.00Underwear Weight:LightweightSize Type:Regular
- SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men's$140.00Underwear Weight:MidweightSize Type:Regular, Big
- SmartwoolClassic Thermal Merino Base Layer Bottoms - Women's Plus Sizes$125.00Underwear Weight:MidweightSize Type:Plus
- PatagoniaCapilene Thermal Weight Crewneck Base Layer Top - Men'sNew arrival$73.73Save 25%compared to  $99.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- IcebreakerMerino 200 Oasis High-Rise Base Layer Leggings - Women's$130.00Underwear Weight:MidweightSize Type:Regular
- Kari TraaFryd Base Layer Pants - Women's$40.73Save 25% - 32%compared to  $55.00 - $60.00Underwear Weight:LightweightSize Type:Regular, PlusREI OUTLET
- Terramar3.0 Thermawool Crew Base Layer Top - Women's$49.73Save 28%compared to  $70.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Wild RyeJane Leggings - Women's$42.73Save 60%compared to  $109.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's Tall SizesTop Rated$79.95Underwear Weight:LightweightSize Type:Tall
- PatagoniaCapilene Thermal Weight Long Underwear Crew Top - Women's$99.00Underwear Weight:HeavyweightSize Type:Regular
- REI Co-opMerino 185 Base Layer Bottoms - Men's Tall Sizes$79.95Underwear Weight:LightweightSize Type:Tall, Big
- Arc'teryxLana Merino Wool Crew Base Layer Top - Women's$90.00Underwear Weight:LightweightSize Type:Regular, Plus
- SpraywayEffra Leggings Base Layer Bottoms - Women's$29.73Save 40%compared to  $49.95Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Boot-Length Long Underwear Bottoms - Women's$39.83Save 53%compared to  $85.00Underwear Weight:HeavyweightSize Type:Regular
- SmartwoolClassic All-Season Merino Quarter-Zip Base Layer Top - Women's$105.00Size Type:Regular
- Kari TraaRose Long-Sleeve Base Layer Top - Women's$79.73Save 27%compared to  $110.00Underwear Weight:HeavyweightSize Type:Plus, RegularREI OUTLET
- Hot ChillysOriginals Solid Base Layer Pants - Kids'$34.73Save 26%compared to  $47.50Underwear Weight:MidweightSize Type:RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Zip-Neck Base Layer Top - Women's$69.73Save 36%compared to  $109.00Underwear Weight:HeavyweightSize Type:RegularREI OUTLET
- IcebreakerMerino 200 ZoneKnit Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$119.73Save 25%compared to  $160.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Women'sTop Rated$81.73 - $84.73Save 26% - 28%compared to  $115.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- PatagoniaCapilene Thermal Weight Zip-Neck Long Underwear Top - Women's$75.93 - $115.00Underwear Weight:HeavyweightSize Type:Regular
- Kari TraaSmekker Long-Sleeve Base Layer Top - Women's$89.73Save 25%compared to  $120.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Helly HansenLifa Merino Midweight Base Layer Half-Zip Top - Women's$79.93 - $110.00Underwear Weight:MidweightSize Type:Regular
- Helly HansenLIFA Merino Midweight Balaclava Base Layer Hoodie - Women's$104.73Save 30%compared to  $150.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
- Kari TraaSmekker Half-Zip Base Layer Top - Women's$89.73Save 30%compared to  $130.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
- Icebreaker260 Tech Thermal Base Layer Leggings - Kids'Top Rated$48.93Save 30%compared to  $70.00Underwear Weight:MidweightSize Type:Regular
- Terramar1.0 All-Season Lightweight Merino Wool T-Shirt - Women's$34.73Save 30%compared to  $50.00Underwear Weight:LightweightSize Type:RegularREI OUTLET
- ArtilectDarkhorse 185 Zoned Quarter-Zip Base Layer Top - Women's$84.73Save 50%compared to  $170.00Underwear Weight:MidweightSize Type:RegularREI OUTLET
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