Adidas Ec BPW Backpack Book Bag Material: 100%Polyester Dimension:(W)36 cmX(H)43 cmX(D)15 cm=(W)14"X(H)16.9"X(D)5.9" Strap length: approx 91 cm Outside pocket:1, Inside pocket: 5 (2 for pens, 1 for your document)