Nathan | Pinnacle Insulated Soft Flask | 18oz | Fuchisa/Reflective Silver Size:18 oz Easy and Simple to use:

Easy and Simple to use: Place the empty bottle with the sleeve on it in the freezer (3+ hours or overnight)

paired with a traditional lice pattern on the shoulders

the Brooks® Addiction Walker 2 ensures you feel great every step of the way

while the refined two-button detail adds just the right amount of visual interest and contemporary style

Material: Made from 73% Cotton

Nathan | Pinnacle Insulated Soft Flask | 18oz | Fuchisa/Reflective Silver Size:18 oz Easy and Simple to use:MORE 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