Volume: 25 lt. Back length: 47 cm Weight: 1110 gr Material: heavy duty ECOFABRIC Back: : « Air Tech » mesh for the best aeration Frame: 3mm metal wire along the edge of the back piece Hipbelt: wrapping aired hipbelt with a zipped pocket Zip on the top of the backpack Foam padded ergonomic shoulder Simple sliding weight distribution system Adjustable chest strap Double front opening with zip for easier access Centre access pocket front netting Skis carrying buckle Compression strap