Stay hydrated during extra long runs using the camelbak octane 16x hydration running backpack with an included crux reservoir offering a 3l 1014oz capacity an ergonomic handle for easy refilling and an onoff lever which prevents leaks the bpa bps and bpf free reservoir features quicklink system and provides 20 more water per sip the rucksack is made using ultra lightweight materials and has 8 exterior pockets to let you load up for a multi sport adventure there is a ventilated waist be