Tight-sealing Big Mouth screw top is wide enough for ice cubes and powder drink mix. Wide water channel delivers 50% greater flow than other leading bottles. Plus, improved functional outside grip.

• Large, soft reliable poppet top is easy to activate, delivers excellent flow, and seals tight. 100% Leak Free

• Easy to grip, more flexible than original Little Big Mouth

• Also available in 24oz Big Mouth option

• BPA-free plastic made from 100% FDA food-grade materials and printed with non-solvent base (UV cured), CPSC-approved ink and materials