Liquid Capacity: 0.5 liter (18 ounce);5-pack 0.5 liter Disposable Refills;Fits H1 NDM, H1 Handsfree, SP1 Handsfree, SP2 Handsfree, SP3 Handsfree, 0.5 liter Hydration System

• USWE 101012 Refill Bladder
• One Size
• Colourless

USWE 101012 Refill BladderUSWE