The perfect Nike wide-neck sports hydration bottle for your workouts and to follow you in the gym or on the court. Its opening allows you to easily add ice or hydration or protein solutions. Cap easy to screw on thanks to its grooves. Its flat underside provides stability on level ground and fits easily into most bicycle bottle holders. BPA free, odorless. Capacity: 22 oz / 650 ml. Materials: 74% Low Density Polyethylene, 24% Polypropylene, 2% Thermoplastic Polyurethane.