Nathan | Pinnacle Insulated Soft Flask | 18oz | Electric Blue/Reflective Silver Achilles strap helping you stay grounded during

helping you stay grounded during high-intensity workouts

and surging bass

3D grid sole with anti-slip profile ensures direct contact with your ski boots and increased control

all-surface grip

The scarf is knit using a heart and cable stitch pattern

Nathan | Pinnacle Insulated Soft Flask | 18oz | Electric Blue/Reflective Silver Achilles strap helping you stay grounded duringMORE 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