Product information:Use :  WineType :  BackpackItem :  30L Unisex Insulation Cooler BackpackMaterial :  Polyester + Oxford + Thickened aluminum foilUsage :  Multi-function, Fresh / warm / cold keepingOccasion :  Outdoor, Work Meal, School Picnic, CampingSold Point :  Beer Opener + Backpack StyleSize : 34 * 21 * 49cm (L*W*H)Color : Black, greyNote: 1. All dimensions are measured by hand, there may be 2-3cm deviations;
2. Due to the difference between different monitors, the picture may not reflect the actual Color of the item. Thank you!