The zip-in, zip-out interchange system creates three jackets in one. Zip them together and you've got a super-warm, all-mountain jacket that's seam-sealed, waterproof and insulated. Wear the shell in the spring rains and then wear the liner in the fall chill as you eagerly await a new season of outdoor recreation and fun. Omni-Heat thermal reflective and insulated liner. Omni-Tech waterproof-breathable fully seam sealed. Zip-in and 3-point interchange system. Removable, adjustable hood. Zippered chest pockets. Dual entry hand pockets with zip closure. Adjustable cuffs. Drawcord adjustable hem. Material: Polyester.