Nathan Pinnacle Hydration Vest

The Pinnacle is designed with an apparel-like construction, meaning it sits closer to the body than a traditional backpack. The lightweight, breathable material is meant to move with you rather than bounce, reducing friction and chafing during long efforts.

Yes, the vest is compatible with additional soft flasks. While the 1.6L insulated bladder handles your primary hydration, you can utilize the front pockets to carry extra flasks if you need more capacity for longer races or hotter days.

The included 1.6L bladder features insulation specifically designed to keep fluids cooler for longer than standard reservoirs. It also includes an anti-slosh design to prevent the water from moving around and disrupting your balance while you run.

The water-resistant chest pockets are designed to securely hold most standard-sized smartphones. They are positioned for easy access, so you can grab your phone for a quick photo or to check your route without taking the vest off.

The vest uses adjustable sternum straps that allow you to customize the tension across your chest. By tightening these straps, you can secure the vest against your body to minimize movement and ensure a stable, comfortable fit throughout your run.

The vest features chimney-wicking back panels designed to manage moisture and promote airflow. While no vest is completely sweat-proof, this construction helps pull moisture away from your body to keep you cooler and drier.