Description:45L Capacity: This hiking backpack comes with 45L capacity, which can store a lot of things.Durability: This hiking backpack is made of premium nylon and cotton material, which offers the durability.Widely Applicable: This backpack is widely applicable for jogging, biking, hiking and camping.Anti-shock: This backpack come with anti-shock feature, which can protect your phone, wallet and so on.Waterproof: This backpack comes with a waterproof function, which can keep the device dry.Specification:Color: Black, Brown, Black Camouflage, CP Camouflage, ACU Digital.Material: Nylon, Mercerized Cotton.Size: Approx. 50*36*20cm/19.68*14.17*7.87inches.Note:There might be a few color distortions due to different computer resolutions.There might be a slight error due to different hand measurements.Package Includes:1 Piece Hiking Backpack.