Vest-like well-fitting 9 l running backpack for mountain biking, orienteering, trail running. In addition to the water bladder, you can take some fins and a change of clothes. Volume 9 l.
On the inside there is a place for a drinking cup. Zippered accessory pockets and adjustable water bottle pockets in the side pockets. Two adjustable chest straps keep the backpack well in place when moving.