Nathan | Pinnacle Soft Flask | 18 oz | Black/Reflective Silver Zero-Gravity foam Polarized lenses: Glare-reducing

Polarized lenses: Glare-reducing

The latest redesign includes a reinforced heel and toe for enhanced durability

Small key storage pocket at cuff

Layering staple

and other essentials secure without bounce

Nathan | Pinnacle Soft Flask | 18 oz | Black/Reflective Silver Zero-Gravity foam Polarized lenses: Glare-reducingStay hydrated through every mile with the Pinnacle Soft Flask 18oz Handheld, a lightweight running water bottle designed for runners who want premium hydration and all day comfort. Ideal for marathon training, long runs, trail running, hiking, and endurance events, this handheld bottle combines a larger fluid capacity with an ergonomic, distraction free design. Featuring advanced ExoShot soft flask technology, the 18 ounce 3D flask compresses as you