Contents: 69% LDPE, 19% PP, 11% TPE, 1% Si Valve, • Leakproof puff valve spout provides a quick flow of water for instantaneous hydration and prevents leaking when not in use • Translucent body enables you to track your consumption throughout your workout.• Strategically placed grip and ergonomic bottle design allow for easy handling, • Pliable material provides enhanced squeezability for a faster flow of water,• BPA free,• 32 oz capacity / 946 ml capacity