Our best-selling bottle, the Little Big Mouth 21oz Bottle takes a revolutionary design and scales it down a bit. It has a practical shape and is absolutely leak-proof. It has a tight-sealing Big Mouth screw cap that is ultra-wide for adding things like ice or your hydration powder of choice. This piece also provides an incredible level of water flow that is up to 50% greater than the competition. Meanwhile, we’ve given the bottle a flexible, ergonomic design that grips cages and fits easily in the hand, while the bottle’s construction is made from BPA-free plastic that’s 100% food-grade FDA-approved. the fda.

• The tight-sealing Big Mouth screw cap is wide enough for ice cubes and powdered drink mix. Wide water channel provides 50% greater flow than other leading bottles. Also, improved functional outer grip.
• The updated MoFlo plug maintains the same mechanism and provides a high flow rate. Now it’s easier to clean, with a flush top and improved grip. 100% leak free.
• Easy to grip and more flexible than the original Little Big Mouth.
• Also available in a 24 oz. Big Mouth option.
• BPA-free plastic made with 100% FDA food-grade materials and printed with CPSC-approved non-solvent (UV-cured) materials and ink.