Mani Gym Drawstring Backpack String Bag Emojis Sackpack for Girls and Boys polyester Imported Polyester material, hipster bag/various patterns Dimensions: 12"(W)*15.5"(H), Two Sides Printing. Lightweight, soft, durable, soft shoulder straps Can store many products:iPad,notebook, purse, phone, laptop, pens, clothes, etc This backpack is comfortable, spacious, and will stand to daily wear and tear.