Nathan | Pinnacle Insulated Soft Flask | 18oz | Sailor Blue/Reflective Silver Color:Sailor Blue/Reflective Silver Featuring a plush-lined interior

Featuring a plush-lined interior

With an added 3mm of cushion in the forefoot and 1mm in the heel

while the contemporary square silhouette keeps your look fresh and current

slightly roomy sleeves and generous

Versatile Mid Layer – Light knit construction perfect for layering or wearing on its own

Nathan | Pinnacle Insulated Soft Flask | 18oz | Sailor Blue/Reflective Silver Color:Sailor Blue/Reflective Silver Featuring a plush-lined interiorMORE 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