evo.com | Outdoor Research Activewear Pants > Trail conditions change fast, and the Outdoor Research Ferrosi Convertible Pants changes with them. Zip-off legs turn full-length pants into shorts in seconds, all without giving up the breathable, water-resistant Ferrosi fabric and UPF 50+ protection underneath. Regular Fit UPF 50+ Harness Compatible Waist Ferrosi Fabric bluesign(R) approved 46% Recycled Nylon / 40% Nylon / 14% Spandex 15 1/2" Leg Opening on Size 8 | Women's Outdoor Research Ferrosi Convertible Pants 2027 - 0 Light Pewter | Nylon/Spandex