Korean Version Light And Simple Student Schoolbag For Outdoor Leisure $ 7.55 Product information : Capacity : Below 20L The internal structure of the bag: computer pocket Opening method: zipper Material: Canvas With or without rain cover: no Function: breathable Hardness: medium to soft pattern: plain Lining texture: polyester Type of accessories: Buckle Strap root number: double root Popular elements: car suture Color: black, pink, brown Size Information: Size: top width 15CM, bottom width 18CM, height 20CM, thickness 11CM, carrying height 6CM, shoulder strap length 87CM Packing list: Backpack*1