Stay hydrated during practice, the big game, while working out, or even while relaxing at home with the Nike Hypercharge Straw Water bottle. Innovative slider buttons allow you to open the bottle with one hand. Designed to be easily removable to the end of the straw for easy cleaning. Ergonomically designed handles are designed for easy carrying. Made of tri-tan material that is resistant to impact and durability. 32 Oz. 66% CoPolyester/24% Polypropylene/1% Thermoplastic Elastomer/5% Silicone/3% Nylon/1% Polyxymethylene.