Slide lock, large opening accommodates ice cubes and easy cleaning after use

BPA-free polyurethane film is protected by Microban antimicrobial technology

OGIO Reservoir utilizes radio frequency welded seam technology on seams and exit port to ensure a strong leak-proof bond

Easy flow bite valve provides a constant flow-rate

TPU tubing is odor free and taste free

Volume markings on the front for making it easy to mix electrolytes or your favorite drink

70 oz. (2.0 Liter) capacity