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 features ventilated meshed back with flow technology to keep your back cool personal fit adjust the straps and chest strap for a perfect fit hiker friendly attach essentials including water bottles and walking poles to the front of the bag for quick and easy access ca