The hydration pak redefined. The Endurance utilizes the same balanced weight distribution, materials, and creative carrying capacity as other Nathan hydration vests, but added features like a Waterproof Pill Pocket, contoured back panel, angled rear compartment, and a Front Power Stretch Mesh gel pocket make this vest an essential must-have for any distance runner looking for an edge.
- 3-way Propulsion Harness
- Contoured back panel
- 2 liter Hydration Bladder with a Slideseal
- Additional Information