This low-gravity horizontal bladder has a 2.0L hydration capacity, & comes with a 1m length tube, 45̊bite valve & a hose connector that has a push-lock function & auto shut-off valve. This can be used inside the Leatt Core 2.0 Tool Belt. Features Capacity 2.0 liters Center divider with zip allows the hydration bladder to be turned inside out for cleaning Loop for hanging & drying inside & outside Clip for hanging in the backpack 1 m long hose with better flow FDA & EU approved, phthalates, BPA & PVC free Burst tested Push lock hose connector with automatic shut off valve 45° bite valve included