Designed with new durable material and a soft-feel silicone mouthpiece, simply slide the button and the mouthpiece will flip up for easy and one-handed hydration. Note: No Straw

Benefits:
Enjoy easy, touch-free, one-handed hydration on-the-go!
Universally fits all frank green bottle sizes.
Slide the button to release the mouthpiece.
Made from new extra durable copolymer material.
Soft-feel silicone mouthpiece for comfort.
Perfect for gym days or nail salon days!