- Crafted with our best fit, features, and tech, Titanium gear is made for high-performance outdoor activity in the worst conditions - Omni-Shade Sun Deflector is a breathable sun protection that blocks harmful UV rays using reflective dots to deflect sunlight, so you feel cooler and safer in the sun - Omni-Shade Broad Spectrum UPF 50 protects against skin damage using select fibers and fabrics to block a wider range of UVA/UVB rays, so you stay safer in the sun - Omni-Wick keeps you dry and cool by pulling moisture to the fabrics surface to evaporate, delivering fast-drying, next-to skin comfort in the heat - Thumbholes on the cuffs help keep sleeves in place and add coverage over your hand - Locker loop for hanging - Uses: Hiking - 100% Polyester Columbia Women's Summit Valley Sun Def Long Sleeve