Easy to drink - Big Bite Valve and Straw give easy access to water without taking your eyes off the road or trail

Leak-Proof - Positive Shut-Off for leak-proof transport.  Rotate upper part of cap 1/4 turn to stop water flow

Better taste - Custom blended polypropylene lets you taste your beverage and not your bottle

Adjustable flow rate - Squeezable sides for increased water flow

Fuel Gauge - Clear strip makes it easy to see the water level