Description With an ergonomic handle for easier refilling of the bladder, and an on/off lever that makes it easy to prevent leaks. Features: Leak-proof cap is easier to open and close On/off lever lets you seal your drinking tube shut with one hand Big bite valve self-seals after each drink, eliminating annoying drips Reservoir Capacity: 1.5L / 50oz 2L / 70 oz 3L / 100 oz. BPA/BPS/BPF Free Material: Polyurethane
