Soft denim canvas colth and drawstring zipper decoration, very fashion and durable. Large capacity and lightweight, you can eaily put your laptop, book, cloth, and other belongings. DIMENSIONS: (L) 15 x (W) 6x (H) 16 inch = 38 x 15 x 40 cm. Materials: denim canvas. Structure: External- 1 x front zipper pocket and 2 x side pockets. Internal- 1 x main room pocket with 2 spacer layer spaces. Style: daily bags for various occasions, High school or college book bag, hiking camping backpack, shopping casual daypack, work or office rucksack etc.