Tiezy Waterproof Nylon Backpack for /WomenTeenage Girls 1.Metrail:pu&nylon ;Size:25*35*17cm ;Weight:0.65kg 2.Large capacity designed, multi-compartment backpack ,comfortably carry on luggage,book,water ,ipad , cash ect;perfect as school bag,knapsack,rucksack packback. 3.This backpack is perfect for day trips,vacation,travel,day ,school,camping and shoppingap easy to adjust the length and lock firmly, zipper goes smoothly. 4.Unique design straps can reduce pressure on the shoulder, make from high quality cotton material, can absorb the sweat when you carry it a long time.