Long Sleeve Shirts
(865 products)- REI Co-opSahara Shade Hoodie - Men'sTop Rated$34.93 - $59.95
- REI Co-opSahara Shade Hoodie - Women'sTop Rated$34.93 - $59.95
- REI Co-opMidweight Long-Sleeve Base Layer Top - Men'sTop Rated$37.93 - $54.95
- REI Co-opSahara Long-Sleeve Solid Shirt - Men'sTop Rated$49.93 - $69.95
- REI Co-opActive Pursuits Long-Sleeve T-Shirt - Men'sTop Rated$23.93 - $39.95
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Men's$69.93 - $99.95
- REI Co-opSahara Shade Long-Sleeve T-Shirt - Women's$27.93Save 30%compared to $39.95
- PatagoniaCapilene Cool Daily Graphic Long-Sleeve Shirt - Men'sTop Rated$51.93Save 20%compared to $65.00
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Women'sTop Rated$125.00
- SmartwoolClassic Thermal Merino Crew Base Layer Top - Men'sTop Rated$125.00
- REI Co-opActive Pursuits Long-Sleeve Quarter-Zip Pullover - Women's$24.83 - $54.95
- Mountain HardwearCrater Lake Long-Sleeve Hoody - Women'sTop Rated$53.93 - $79.00
- REI Co-opActive Pursuits Long-Sleeve T-Shirt - Women'sTop Rated$23.93 - $39.95
- REI Co-opMidweight Base Layer Half-Zip Top - Men'sTop Rated$41.93 - $59.95
- REI Co-opMidweight Long-Sleeve Base Layer Top - Women's$54.95
- SmartwoolClassic All-Season Merino Long-Sleeve Base Layer Top - Men'sTop Rated$66.93 - $100.00
- REI Co-opMerino 185 Long-Sleeve Base Layer Top - Men'sTop Rated$79.95
- REI Co-opHeavyweight Merino Long-Sleeve Base Layer Crew Top - Women's$69.93 - $99.95
- REI Co-opSahara Long-Sleeve Solid Shirt - Women'sTop Rated$48.93 - $69.95
- Arc'teryxRho LT Zip-Neck Base Layer Top - Men'sTop Rated$120.00
Earn 15% in total rewards
Get 5% on all REI Co-op purchases plus the 10% Co-op Member Reward you earn on eligible full-price purchases.
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Terms apply- ColumbiaPFG Tamiami II Long-Sleeve Shirt - Men'sTop Rated$37.83 - $55.00
- REI Co-opSwiftland Long-Sleeve Running T-Shirt - Men'sTop Rated$30.93 - $49.95
- REI Co-opCampwell Flannel Shirt - Men's$51.93Save 30%compared to $74.95
- REI Co-opSahara Shade Hoodie - Kids'Top Rated$27.93 - $39.95
- REI Co-opMidweight Base Layer Half-Zip Top - Women's$59.95
- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Men's$44.95
- SmartwoolClassic Thermal Merino Quarter-Zip Base Layer Top - Women'sTop Rated$130.00
- REI Co-opHeavyweight Merino Base Layer Half-Zip Top - Women'sTop Rated$72.93 - $104.95
- KUHLEngineered Hoody - Men'sTop Rated$85.00 - $89.00
- REI Co-opLightweight Long-Sleeve Crew Base Layer Top - Women'sTop Rated$44.95


















































































































































































































