Nathan | Pinnacle Insulated Soft Flask | 18oz | Sailor Blue/Reflective Silver Obermeyer Alpinist Thanks to the dyeing temperature

Thanks to the dyeing temperature of 130°C

knowing your eyes are well-protected

Stripe with Crystals Detailing

and functionality during autumn adventures

Nathan | Pinnacle Insulated Soft Flask | 18oz | Sailor Blue/Reflective Silver Obermeyer Alpinist Thanks to the dyeing temperatureMORE 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