Tamuk Running Backpack from Hellner is a training backpack with several smart compartments where gel, keys, jacket and other things you want to take on the run can fit. The backpack is also prepared for hydration bladder so you always stay hydrated. NOTE! Bladder is purchased separately.\n\nFabric: 200D ripstop/PU, elastic fabricZip: YKKBuckles: DURAFLEX Hellner Tamuk Running Backpack Black | Buy Hellner Tamuk Running Backpack Black here | Outnorth