Skip to search results
loaded 87 results
lightweight base layer tops
(87 products)Products (87)
Sort: Best Match
- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Men's$39.95
- REI Co-opLightweight Base Layer Bottoms - Men'sTop Rated$39.95
- REI Co-opLightweight Base Layer Crew Top - Kids'Top Rated$29.95
- REI Co-opLightweight Crew Base Layer Top - Men's$29.95
- REI Co-opLightweight Crew Base Layer Top - Women's$29.95
- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women'sTop Rated$39.95
- Arc'teryxRho LT Crew Neck Base Layer Top - Men'sTop Rated$59.83 - $100.00
- REI Co-opLightweight Half-Zip Base Layer Top - Women's$44.95
- REI Co-opLightweight Half-Zip Base Layer Top - Men's$44.95
- REI Co-opLightweight Base Layer Tights - Women'sTop Rated$39.95
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's$55.93 - $79.95
- REI Co-opMerino 185 Base Layer Top - Women's$48.93 - $69.95
- SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men'sTop Rated$66.93 - $90.00
- REI Co-opLightweight Base Layer Bottoms - Kids'Top Rated$29.95
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's$55.93 - $79.95
- REI Co-opLightweight Crew Base Layer Top - Infants'/Toddlers'Top Rated$19.95
- SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Women's$62.93 - $90.00
- REI Co-opLightweight Base Layer Bottoms - Infants'/Toddlers'Top Rated$19.95
- Arc'teryxRho LT Zip-Neck Base Layer Top - Men'sTop Rated$84.83 - $120.00
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women'sTop Rated$44.83 - $89.95
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$62.93 - $89.95
- SmartwoolClassic All-Season Merino T-Shirt - Women's$55.93 - $80.00
- REI Co-opMerino 185 Base Layer Top - Men's$48.93 - $69.95
- REI Co-opMerino 185 Base Layer Top - Women's Plus Sizes$48.93 - $69.95
- SmartwoolClassic All Season Merino Long-Sleeve Base Layer Top - Men'sTop Rated$66.73Save 25%compared to $90.00REI OUTLET
- Kari TraaMina Long-Sleeve Base Layer Top - Women's$44.73Save 25%compared to $60.00REI OUTLET
- Wild RyeEvie Raglan Base Layer Top - Women'sTop Rated$61.83Save 50%compared to $125.00
- Arc'teryxRho Zip-Neck Base Layer Top - Women'sTop Rated$120.00
- Arc'teryxRho Hoody Base Layer Top - Women'sTop Rated$104.93Save 19%compared to $130.00
- Kari TraaLucie Half-Zip Base Layer Top - Women's$67.73Save 24%compared to $90.00REI OUTLET
1–30 of 87 products
Sort: Best Match