The round-shaped nose makes sure Your child stays protected and makes easy boarding possible. 3 year warrantyAir chambersDetachable handleDouble stitched nylonEasy boardingMax 1 personMulti position towableOne way Boston valveQuick connector for easy towing420 Denier nylon Cover24 Gauge PVCMax rider weight 59.5 Ibs.Dimensions when inflated: 52.3 x 35 x 18.5"Dimensions when deflated: 55" x 41"