Theta SL Jacket - Men's by ARCTERYX 100% Nylon Waterproof, Breathable, Snow-shedding, and Windproof Lightweight, Compressible and packable Composite GORE-TEX&#174 materials to enhance functionality and performance DWR finish (Durable Water Repellent) helps bead water from fabric surface Laminated die-cut Velcro&#174 cuff adjusters reduce bulk, and won't catch or tear off