evo.com | Forward Outdoor Apparel Co. Shell Jackets > The Forward Outdoor Apparel Co. Catalyst Shell Jacket is built to be the one jacket you stop thinking about and just wear. XERO(TM) 100% recycled 3-layer nylon and fully sealed seams handle a 20k/20k waterproof/breathable rating, while a relaxed, modern fit and detachable powder skirt keep it just as comfortable hiking a ridge as dropping into the park. Underarm Venting 20k Waterproofing / 20k Breathability Left Sleeve Ski-Pass Pocket XERO(TM) 100% Recycled 3-Layer Nylon Classic premium waterproofing and breathability rated at 20K/20K. A durable build with a dry, matte hand feel. Relaxed Fit | Forward Outdoor Apparel Co. Catalyst Shell Jacket Men's 2027 - Medium Black | Nylon