The BPA-free CamelBak Podium 710ml bottle incorporates Jet Valve, a revolutionary self-sealing valve with a high flow rate. The Jet Valve is an 'always open, always shut' valve so you don't need to open or close anything when you need a drink and also offers a great water flow rate while the sleek ergonomic design is easy to grip and squeeze. A lockout dial makes for leak-proof transport - hassle free hydration all round.