B18 Unisex Outdoor Mountain Climbing Backpack Fashion Backpack Waterproof Bag 40L (Camouflage) Color: Black, Yellow, Purple, Orange, Red, Green, Light blue, Dark blue, Royal blue, Army green, Kahki, Camouflage Material: Nylon Volume: 40L Size: Height 53cm, Width 32cm, Thickness 22cm Applicable: Unisex