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 bluesign approved fabric, UPF 50+ protection, and ActiveFresh odor control to stay cool and fresh through long days on the trail or at the crag. Weight 6.6 oz/ 187 g Center Back Length 23.1 cm / 9.1 in bluesign(R) approved 95% Polyester 5% Spandex ActiveFresh(TM) Odor Control | Women's Outdoor Research Eclipse Sun Long Sleeve T-Shirt 2027 - X-Large Black | Spandex/Polyester