Nathan | Pinnacle Insulated Soft Flask | 18oz | Indigo/Reflective Silver fair isle The Luzon 24L Backpack features

The Luzon 24L Backpack features a hardy yet lightweight shell and ultralight mesh shoulder straps for a comfy carry

and a luxurious upper

The breathable Merino Sport 150 liner offers natural thermoregulation

Materials Exterior Body : 100% Polyester

Nathan | Pinnacle Insulated Soft Flask | 18oz | Indigo/Reflective Silver fair isle The Luzon 24L Backpack featuresMORE 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