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Base Layers
(374 products)Products (374)
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- SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's$62.93 - $67.49Save 25% - 30%compared to  $90.00
- SmartwoolClassic All-Season Merino T-Shirt - Women's$55.93 - $59.99Save 25% - 30%compared to  $80.00
- REI Co-opMerino 185 Base Layer Bottoms - Men's$39.83 - $55.89Save 30% - 50%compared to  $79.95
- SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women'sTop Rated$83.93 - $89.99Save 25% - 30%compared to  $120.00
- InjinjiLiner Crew SocksTop Rated$12.00
- REI Co-opMidweight Base Layer Half-Zip Top - Men'sTop Rated$29.83 - $41.89Save 30% - 50%compared to  $59.95
- PatagoniaCapilene Midweight Crew Base Layer Top - Women'sTop Rated$89.00
- PatagoniaCapilene Midweight Base Layer Bottoms - Women's$89.00
- InjinjiLiner Mini-Crew Socks$11.00
- Arc'teryxIonia Merino Wool Base Layer Hoody - Men'sTop Rated$140.00
- PatagoniaCapilene Midweight Crew Base Layer Top - Men'sTop Rated$89.00
- Arc'teryxLana Merino Wool Crew Base Layer Top - Women's$90.00
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus SizesTop Rated$44.83 - $62.89Save 30% - 50%compared to  $89.95
- Arms of Andes300 Lightweight Alpaca Wool Half-Zip Base Layer Top - Men's$135.00
- PatagoniaDirt Roamer Bike Liner Shorts - Women's$99.00
- Arms of Andes160 Ultralight Alpaca Wool Long-Sleeve Base Layer Shirt - Men's$85.00
- PatagoniaCapilene Thermal Weight Long-Underwear Bottoms - Men's$99.00
- Arms of Andes160 Ultralight Alpaca Wool Base Layer Leggings - Men's$85.00
- PatagoniaCapilene Midweight Base Layer Bottoms - Men'sTop Rated$89.00
- Arms of Andes300 Alpaca Wool Long-Sleeve Crew Base Layer Top - Men's$130.00
- Arms of Andes300 Lightweight Alpaca Wool Half-Zip Base Layer Top - Women's$115.00 - $135.00
- PatagoniaCapilene Thermal Weight Zip-Neck Top - Men's$109.00
- EnduraSingleTrack Bike Liner Shorts - Women's$70.00
- REI Co-opMerino 185 Base Layer Bottoms - Women's Plus Sizes$39.83 - $55.89Save 30% - 50%compared to  $79.95
- PatagoniaCapilene Midweight Zip-Neck Base Layer Top - Men'sTop Rated$99.00
- Arc'teryxRho Base Layer Bottoms - Women's$100.00
- Arms of Andes160 Ultralight Alpaca Wool Crewneck Base Layer T-Shirt - Men's$75.00
- Arc'teryxLana Merino Wool Base Layer Tank Top - Women's$90.00
- Arc'teryxRho Zip-Neck Base Layer Top - Women'sTop Rated$120.00
- SmartwoolIntraknit Thermal Merino Base Layer Quarter-Zip Top - Men'sTop Rated$69.83 - $104.99Save 25% - 50%compared to  $140.00
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