evo.com | Outdoor Research Activewear Tees > Sun protection that doesn't feel like a chore to wear. The Outdoor Research Eclipse Sun Long Sleeve Tee uses breathable, lightweight, and quick-drying fabric, UPF 50+ protection, and ActiveFresh odor control to stay cool and fresh through long days on the trail or at the crag. Regular Fit bluesign(R) approved 95% Polyester 5% Spandex Breathable, Lightweight, Quick Drying, Stretch, Wicking Center Back Length 71.1 cm / 28 in ActiveFresh(TM) Odor Control | Outdoor Research Eclipse Sun Long-Sleeve T-Shirt Men's 2027 - Large Green | Spandex/Polyester