Material: Durable 1680D Ballistic Nylon w/polyurethane lining, waterproof rubber bottom with texture grip

Size: 18" x 13" x 9"
3 Compartments: front accessory, book/file, computer
Computer compartment: padded laptop pocket, fits laptop up to 15.4", extra space f or files/books, approx 10x12 inches
Book/file compartment: extra large storage capacity, (4 inches deep)for textbooks and files
Front compartment: large storage capacity, dedicated padded storage for cell phone, dedicated pocket for pens, business cards
keychain holder with elastic band, zipper compartment for misc, approx 3x5 inches