Waterproof nylon material. Dimensions: 16.5"L x 4.7"W x 12.2"H. Weight: about 1 Pounds. The white part is more like gentle beige color, not pure white color.Imported.Waterproof nylon material. Dimensions: 16.5"L x 4.7"W x 12.2"H. Weight: about 3 Pounds. The white part is more like gentle beige color, not pure white color.Nylon lining.Zipper closure.Dry Clean Only.USB Charging Port: Built-in USB port design allows you conveniently to charge cell phone by connecting power bank without opening backpack on the go. (Power bank is not included)