The 21oz Bottle takes a good design and shrinks it down a bit. It's conveniently shaped and absolutely leak-proof. It has a tight-sealing screw top that's ultra-wide for adding things like ice or your hydration powder of choice. This piece also has a water channel for the mouthpiece that's up to 50% greater than the competition. It also has a flexible, ergonomic design that grips to cages and fits easily in the hand, while the bottle's construction is made from BPA-free plastic that's 100% FDA food-grade approved.
- Tight-sealing 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 texture
- Large, soft reliable poppet top is easy to activate, delivers excellent flow, and seals tight - 100% Leak Free
- BPA-free plastic made from 100% FDA food-grade materials and printed with non-solvent base (UV cured), CPSC-approved ink and materials