3 layer H2No performance shell with ripstop nylon. 

• Light, supple and stretchy 2.5-layer waterproof/breathable H2No Performance standard shell fabric blocks rain and wind
• Alpine helmet-compatible hood with laminated visor and single-pull adjustment rolls down and stows with a simplified cord-and-hook design
• Coated, watertight center front zipper
• Welted, durable water repellent-treated pit zips
• Exterior left chest pocket and two handwarmer pockets have coated, watertight zippers
• Stows into chest pocket with carabiner clip-in loop
• Minimal self-fabric hook-and-loop cuff closures
• Dual-adjust drawcord hem seals out weather