FREEKNIGHT FK0722 Waterproof Foldable Backpack Shoulder Bag for Outdoor Climbing Hiking Cycling Features:- Made of 210 waterproof nylon fabric, breathable and wear resistant- 20 - 30L high capacity, maximum loading bearing is 5kg, brilliant storage system- Foldable system, easy to store, enable to put it into your suitcase- Offer enough space to pack all your necessities and equipment- 13.78 - 30.71 inches length adjustable shoulder strap, alleviate pressure on the spine and shoulder- Suitable for all hiking, camping, climbing, traveling, cycling, etc. Product weight: 0.1850 kgPackage weight: 0.2080 kgProduct Size(L x W x H): 47.00 x 30.00 x 13.00 cm / 18.5 x 11.81 x 5.12 inchesPackage Size(L x W x H): 18.00 x 18.00 x 4.00 cm / 7.09 x 7.09 x 1.57 inchesPackage Contents: 1 x Foldable Climbing Backpack