DoubleSpring™

Fresh bottle technology features a smooth antimicrobial inner coating that repels even the smallest particles to keep bacteria from forming. Even the strong taste or smell common to most performance drinks won’t linger or discolor the bottle. Any liquid tastes fresh every time you use it.

Dual-density wall construction allows the center of the bottle to be more flexible while the top and bottom remain firm for improved durability. One squeeze with PourFast™ and you’ll feel the difference.

The DoubleSpring™ nozzle design features a large diameter valve producing 50% greater flow when compared to standard valve systems. The result is quick, easy and accessible hydration.