Longer distances and extreme weather call for products built with exceptional capacity and comfort in mind. The Trail Mix 4 offers that and more with a fully adjustable waistbelt, a large pocket, and carrying capacity for enough fluid to last those extra miles and beyond.

• Fully adjustable waistbelt with Titanium Belt attachment points.
• Airmesh moisture-wicking backing cushions and prevents chafing
• Molded Holsters for quick, one-handed Flask access.
• Weight: 12.8 oz.
• Four 10 oz. (300 mL) Nutrition Flasks are easy to fill and clean.
• Incorporated waterproof I.D. / medical emergency card.
• Large dimensional pocket with zipper closure; Power stretch mesh outer pocket for small essentials or wrappers.
• Swivi Lockster® buckle and adjustable belt provides a custom "one-size-fits-most" fit.
• Flasks are dishwasher safe (top rack).

Hydration Boosts Endurance. The body can lose over 96 ounces of water per hour during sustained high-intensity activity. Continual hydration optimizes body cooling and energy transport, resulting in peak performance during training, competition and recreation.

Ditch Disposables: Using a refillable bottle, like this one, cuts down on the 38 billion disposable water bottles that clog landfills each year. This bottle is good for you and good for the environment.

Information on BPA and Nathan Bottles.