– Offers 20% more water per sip
– Leak-proof cap is easier to open and close
– On/off lever lets you seal your drinking tube shut with one hand
– Hydroguard technology inhibits the growth of bacteria in the reservoir and tube
– Big bite valve self-seals after each drink, eliminating annoying drips
– Dimensions: 46 x 23 x 8 cm / 18 x 9 x 3 in