Our top-selling bottle, the Big Mouth 700ml features a comfortable shape and a completely leak-proof design. It features an ultra-wide, airtight Big Mouth screw-top so you can add items like ice or your favorite hydration powders. This piece also offers an incredible level of water flow, up to 50% higher than the competition. In addition, the bottle features an ergonomic and flexible design that easily fits in bottle cages and your hand, as well as a BPA-free plastic structure that is 100% approved by the FDA for food.

• The Big Mouth leak-proof lid is large enough to fit ice cubes and energy powders. The spout lets in 50% more water than other market leaders, and we’ve improved the exterior grip.
• The nozzle is very easy to use and provides an excellent flow of water but seals perfectly ensuring you won’t lose a single drop along the way.
• Easy to grip, flexible, durable and ergonomically designed.
• BPA Free Plastic made from 100% FDA food grade materials and printed with solvent-free (UV cured), CPSC approved ink.