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REI Co-op Base Layer Tops
(29 products)Products (29)
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- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women'sTop Rated$44.95Underwear Weight:LightweightSize Type:Regular, Plus
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's$49.93Save 37%compared to $79.95Underwear Weight:LightweightSize Type:Regular
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women'sTop Rated$29.83 - $104.95Underwear Weight:HeavyweightSize Type:Regular, Plus
- REI Co-opMidweight Long-Sleeve Base Layer Top - Men'sTop Rated$19.83 - $34.93Save 36% - 63%compared to $54.95Underwear Weight:MidweightSize Type:Regular, Big, Tall
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men'sTop Rated$49.93Save 37%compared to $79.95Underwear Weight:LightweightSize Type:Regular, Big
- REI Co-opMidweight Base Layer Half-Zip Top - Women's$39.93Save 33%compared to $59.95Underwear Weight:MidweightSize Type:Regular, Plus
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men'sTop Rated$59.93Save 33%compared to $89.95Underwear Weight:LightweightSize Type:Regular, Big
- REI Co-opMidweight Long-Sleeve Base Layer Top - Women's$34.93Save 36%compared to $54.95Underwear Weight:MidweightSize Type:Regular, Plus
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men'sTop Rated$99.95Underwear Weight:HeavyweightSize Type:Regular, Big
- REI Co-opLightweight Half-Zip Base Layer Top - Men's$49.95Underwear Weight:LightweightSize Type:Regular, Big
- REI Co-opLightweight Crew Base Layer Top - Women'sTop Rated$29.95 - $34.95Underwear Weight:LightweightSize Type:Regular, Plus
- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Men'sTop Rated$44.95Underwear Weight:LightweightSize Type:Regular, Big
- REI Co-opMerino 185 Base Layer Top - Men's$39.93Save 42%compared to $69.95Underwear Weight:LightweightSize Type:Regular
- REI Co-opMidweight Base Layer Half-Zip Top - Men'sTop Rated$39.93Save 33%compared to $59.95Underwear Weight:MidweightSize Type:Regular, Big, Tall
- REI Co-opMerino 185 Base Layer Top - Women's$44.93Save 35%compared to $69.95Underwear Weight:LightweightSize Type:Regular
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women'sTop Rated$59.93Save 33%compared to $89.95Underwear Weight:LightweightSize Type:Regular
- REI Co-opLightweight Crew Base Layer Top - Men'sTop Rated$34.95Underwear Weight:LightweightSize Type:Regular, Big, Tall
- REI Co-opMidweight Base Layer Crew Top - Kids'Top Rated$25.93Save 25%compared to $34.95Underwear Weight:MidweightSize Type:Regular
- REI Co-opLightweight Half-Zip Base Layer Top - Women'sTop Rated$49.95Underwear Weight:LightweightSize Type:Regular, Plus
- REI Co-opMidweight Base Layer Crew Top - Toddlers'$17.93Save 28%compared to $24.95Underwear Weight:MidweightSize Type:Regular
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Men's$104.95Underwear Weight:HeavyweightSize Type:Regular, Big, Tall
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's$99.95Underwear Weight:HeavyweightSize Type:Regular, Plus
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Men's Tall Sizes$59.93Save 33%compared to $89.95Underwear Weight:LightweightSize Type:Tall
- REI Co-opLightweight Base Layer Crew Top - Kids'$29.95Underwear Weight:LightweightSize Type:Regular
- REI Co-opLightweight Crew Base Layer Top - Infants'/Toddlers'New arrival$19.95Underwear Weight:LightweightSize Type:Regular
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men's Tall SizesTop Rated$49.93Save 37%compared to $79.95Underwear Weight:LightweightSize Type:Tall
- REI Co-opMerino Midweight Base Layer Crew Top - Kids'Top Rated$24.83Save 50%compared to $49.95Underwear Weight:MidweightSize Type:Regular
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Women's Plus SizesTop Rated$19.83Save 75%compared to $79.95Underwear Weight:LightweightSize Type:Plus
- REI Co-opMerino 185 Long-Sleeve Half-Zip Base Layer Top - Women's Plus SizesTop Rated$19.83Save 77%compared to $89.95Underwear Weight:LightweightSize Type:Plus
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