A favorite among students, office workers, and trending jet setters, the Buttercup 15” laptop backpack will never leave your back! There's no denying how stylish the Buttercup backpacks are, with their sleek, compact design, durable fabric, well-padded straps, and boxy shape that doesn’t droop like traditional backpacks sometimes do. In other words, they aren't just fashionable, but they're also functional, which pretty much sums Himawari entire style. We girls have so much to do in a busy day, and we just want YOU to feel ready and confident anytime of the day, not worrying bit about your pack. * BODY MATERIAL: NYLON * INNER LINING: POLYESTER * ZIPPER: ZINC ALLOY * ACCESSORIES: GENUINE LEATHER * EXTERIOR: WATER-RESISTANT * WITH GADGET COMPARTMENT (fits laptop up to 15") * DIMENSIONS: H 15.