The Reebok Fitness water bottle is an indispensable accessory for any sports enthusiast - regardless of whether you go to the gym, fitness classes or run outdoors. The water bottle is tightly closed, made of durable, resistant to damage and safe materials. A special mouth opening and closing system eliminates the need to stop training to unscrew the water bottle. In addition, the ergonomic shape makes it comfortable to hold in your hand and a clear measuring cup allows you to quickly and easily control the amount of fluids in the water bottle. BPA free