Amazon.co.uk: Product Details: 1:capacity: 40l. 2:material: Oxford spinning. 3:bearing resin mesh. 4:color: red/lake blue/green. 5:suitable for:camping/hiking. 6:equipped with cover 7:kettle warehouse: yes. 8:size:55*35*20. 9:weight:1.4kg. Features: 1.suitable for climbing traveling cycling all outdoor activities. 2.according with human body engineering settings,it is more efficient to carry more. 3.the of the backpack is waterproofa,and we also a bag covers that can be used on the bad weather.