Designed to be used as its name suggests: TwentyFourSeven. The versatile use of this technical pack means it can be used up in the hills or in a more urban environment thanks to its multiple pockets and great back system.FeaturesVentilated - a padded flow back system with vented foam provides superb comfort and breathability performance.Adjust the fit - alter the chest strap and includes a detachable waist belt for a more comfortable fit.Volume: 15 litres