Amazon.com: IAMRUNBOX - Black Backpack Pro, for Men and 。-100% Nylon -Polyester lining -Zipper closure -12\" shoulder drop -Hand Wash Only -Material: Outside is high quality nylon, Lining is strong and sturdy polyester. -Features: Environmental non-toxic, no odor, the color of fresh, indelible color, breathe freely, lightweight, wear-resistant and other characteristics. -Dimensions: 9.4(L)x 12(H)x 4(W) inches, Mini size but very roomy fits a 10 inches tablet/ iPad air/ mini/ kindle, a small umbrella, sunglasses, a water bottle, makeups, snacks and other daily essentials. Thanks for taking a look!