... :BlueMaterial:Cold-proof PVCSituation:swimming,diving,camping,boating,etc.Weight/pc:150gFeatures:waterproof, cold-proof, inflatable,eco-friendlyPackaging & Delivery Packaging Detail ... -door activities: camping, boating, fishing, tubing, swimming, Sailing, Canoeing, Water-Theme Park, Camping, Mountain Climbing, Off-shore work, Raining days out-door ...