Nathan | Pinnacle Insulated Soft Flask | 18oz | Electric Blue/Reflective Silver Size:18 oz The patented footbed design offers

The patented footbed design offers superior support

Featuring supercritical PEBA blend FuelCell foam

and racing

Zip-secure pockets

and runners who prefer a supportive platform without a heavy or rigid feel

Nathan | Pinnacle Insulated Soft Flask | 18oz | Electric Blue/Reflective Silver Size:18 oz The patented footbed design offersMORE 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