BIG AGNES Fish Hawk 30 Sleeping Bag, Long One Color RIGHT ZIP Flow Construction: Insotect Flow is a flow-optimized insulation system that delivers uniform heat distribution and natural body contouring through its revolutionary design Integrated full pad sleeve. Never roll off your pad again. Rectangular shape offers more room in foot box and shoudlers Mesh storage sack and nylon stuff sack included Shell: Down proof nylon rip-stop w/ water resistant treatment. Lining: Soft, breathable down proof polyester. Pad Sleeve: Nylon rip-stop w/ water resistant treatment. Fill Type: 650 fill DownTek water resistant down. Pad size: 20" x 72". Bag Weight: 2lb 15oz. Shoulder Girth: 73". Hip Girth: 68". Foot Girth: 53".