We choose oiled leather as material, STRENGTHEN every stitching joints and WIDEN the strap to 0.6 in width to make it durable for years. This is absolutely a much more excellent quality bag than other bags in same style and same price on amazon. The Leather will be glossier with time and it has to be broken in to develop its unique distressed look. Just keep it away from water and light colored fabric. Zipper top closure.This bag can hold 13 laptop, wallets, books and lots of things. An outer zipped pocket for keys/phone.The inside has 2 main compartments with a center zippered piece, 2 open pockets and a zipped pocket. Handle drop is 11, comfortable to wear on your shoulder.Lightweight and roomy for everyday use. Dimensions: 13.58 H x 11.22L x 5.7W(fit up to 13 laptop).the weight is 2.16 lb.