Welcome to JoyLamoria,exclusively designed for you, the customer in mind.Features:-Durable lightweight backpack,smooth double zippers. -Air cushion belt carrying system, Thicken breathable strap design,comfortable to carry. -Breathable and comfortable:sponge mesh material to ease your back and shoulder,Adjustable padded shoulder straps for cushioned comfort. -Casual Easy style using for: School, Excursion, Going out, window shopping etc.. -Double zippers closure type. Washing instructions: -Washing with clean water with ordinary temperatures,don't washing with hot water. -Washing separately to avoid staining.