Zephyr Pro Vest with two 0.5L Quick Stow Flasks - 11L

We're here to help you prepare for whatever challenge lies ahead, whether it's the run of a lifetime or a long-distance, multi-day race. Zephyr™ Pro Vest brings you what you need when you need it most, so you can focus on what matters: testing your limits and achieving your peak performance.

When you're running on the edge, you need gear that gives you the confidence to push yourself farther. The Zephyr™ Pro Vest delivers hydration and nutrition storage that keeps you going through long days in any terrain. Our convenient trekking pole quiver is engineered for secure and easy access when you need it – and it stays out of the way when you don't.

Dual adjustable sternum straps, an integrated smartphone pocket, reflective materials, and four-point compression make this vest perfect for any distance adventurer. It's engineered, optimized, and refined to help you conquer the most challenging environments, like 100 mile ultra marathons, UTMB, and other long distance runs. See what you're really capable of with Zephyr™ Pro Vest.