Nathan Sports VaporAiress Hydration Vest

The vest uses an Adaptive-Fit hook-and-loop system that allows you to cinch the sides and sternum straps for a precise, body-hugging fit. This customization is specifically designed to eliminate the vertical bounce and chafing often found in one-size-fits-all vests.

It comes ready to use with a 2-liter hydration bladder included. The reservoir features a quick-release valve, making it easy to refill or clean without needing to re-thread the hose through the vest.

Yes, the front pockets are designed to accommodate flasks up to 22 ounces each. This gives you the option to supplement the rear 2-liter bladder with additional hydration or electrolytes right at your fingertips.

Absolutely. The vest is constructed with highly breathable mesh on both the shoulder straps and the back panel. This design promotes airflow and helps wick moisture away to keep you cool during long, intense efforts.

The seven-pocket layout is streamlined for essentials rather than heavy cargo. It is best suited for items like energy gels, a phone, keys, a lightweight rain shell, and small accessories, keeping everything secure and accessible without adding unnecessary bulk.

Yes, the vest features reflective hits strategically placed to provide 360-degree visibility. This ensures you remain detectable to drivers and others from the front, back, and sides when running in low-light conditions.