The Helly Hansen Stoneham Ski Jacket boasts a 20K waterproof rating so you know you dont have to hit the lodge when it really starts to snow The seams are sealed too so if you also want to ski in wet April conditions its all good With 80g of PrimaLoft insulation you get a lot of versatility Layer up in the heart of winter and youll be perfect Get rid of some of those layers in the spring and youll be comfy then too With added features like a detachable hood articulated arms and elbows and zippered vents this technical mens ski jacket will keep you in top condition every time you brave the elements Specs Fabric Rating 20K Waterproof / 20K Breathable Shell Material 100pct Polyester Helly Tech PROFESSIONAL fabric Insulation 80 g PrimaLoft insulation Features Fully sealed seams prevent moisture from seeping inside Articulated arms and elbows for better maneuverability Zip away powder skirt prevents snow from coming up inside Zippered vents open to release excess heat Detachable hood with adjustable capabilities for weather protection Helmet compatible hood fits over helmet to protect from the elements Helmet compatible hood fits over helmet to protect from wind chills 2 way stretch provides extra ease of motion Exterior internal and ski pass pockets to hold all your essentials Adjustable cuffs fit around glove to keep out snow Inner wrist cuffs fit close to keep out cold air RECCO-« Avalanche Rescue reflector