The 100% leakproof Flip Seal Sport Cap comes with an ergonomic spout that opens and closes with just a flick of the thumb and can be used with or without the included stainless steel straw for maximum versatility so you can stay hydrated your way.
Includes special telescoping straw to fit various size bottles.
NOTE: Compatible with Classic narrow mouth bottles only (with internal threads). Recommended for kids ages 3+.
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Features
100% Leakproof
Easy open spout
Ergonomic design with steady flow rate
Can be used with or without internal stainless steel straw
Compatible with all Single Wall and Vac Classic bottles
