JanSport T501 Superbreak Backpack - Purple Leaf Camo Material: Synthetic Dimension:(W) 31 CM X(H) 41 CM X(D) 12 CM=(W) 12.2" X(H) 16.1" X(D) 4.7" Strap Length: 74.5 CM = 29.33" Outside Pocket: 1 ;Inside Pocket: 3