evo.com | Outdoor Research Activewear Hoodies > The Outdoor Research Ferrosi Hoodie takes the brand's award-winning stretch fabric and builds a streamlined 3-season layer around it. An adjustable, stowable hood and a stuff-sack hand pocket make it as packable as it is breathable, ready for backpacking, day hikes, or the approach to your next boulder problem. Regular Fit UPF 50+ bluesign(R) approved 86% Nylon (46% Recycled), 14% Spandex 90D Stretch Woven Ripstop Abrasion Resistant Breathable, Lightweight, Quick Drying | Outdoor Research Ferrosi Hoodie Men's 2027 - X-Large Black | Nylon/Spandex