Nathan | Pinnacle Insulated Soft Flask | 18oz | Finish Lime/Reflective Silver SKort and fit in one high-performance

and fit in one high-performance package

drawstring and concealed stopper at the back

Supercritical Foam midsole provides lightweight and responsive cushioning

delivering warmth

Nathan | Pinnacle Insulated Soft Flask | 18oz | Finish Lime/Reflective Silver SKort and fit in one high-performanceMORE COLORS The Pinnacle Soft Flask Insulated 18oz Handheld is built for runners, hikers, and outdoor athletes who need effortless hydration on the go. Featuring Nathan's advanced Exo Draw soft flask technology, this handheld system provides a comfortable, grip free experience, allowing you to focus on your performance. Designed for longer lasting refreshment, the insulated 18oz soft flask keeps fluids cooler for extended periods, making it perfect