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With an integrated Velcro closure, the Nathan AddOn 8 oz Flask attaches securely to any Nathan belt to carry extra water or gel. An ergonomic, lightweight holster keeps the BPA-free flask locked in place but also grants quick access when you need it. A leakproof cap provides high-flow performance.
- Attaches to belt with neoprene for comfortable, bounce-free use
- Holds 8 oz
Best Use Running/Fitness