Nathan | Pinnacle Insulated Soft Flask | 18oz | Electric Blue/Reflective Silver Feet extremely breathable

extremely breathable

while a gusseted tongue with strategic padding under the eyelets creates a more secure

modern colorway pairs perfectly with activewear and casual looks alike — blending performance and style in one

it offers both style and comfort

with a fleece lining

Nathan | Pinnacle Insulated Soft Flask | 18oz | Electric Blue/Reflective Silver Feet extremely breathableMORE 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