Markings on the front let you to track your fluid intake, and you can mix your favorite drink or electrolytes. This athletic reservoir is BPA-free, odour-free and taste-free, and the easy flow bite valve makes hydrating simple. Keep your hands free and your hydration up when you use the 100 oz Hydration Reservoir.

• Slide lock opening with large opening accommodates ice cubes and easy cleaning after use
• BPA-free polyurethane film is protected by Microban antimicrobial technology
• Hydration Reservoir utilizes radio frequency welded seam technology on seams and exit port to ensure a strong leak-proof bond
• Angled 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
• 3.0 L capacity