Model Number: 4875NBSY
Protecting your fluids from the elements, the Nathan IceStorm Insulated WaistPak comes loaded with an insulated sleeve to hold an included 18 oz (535mL) SpeedDraw Flask. This pack is optimized for the winter season with a large zipper puller for easy access while wearing gloves and a hand warmer pocket to prevent the bottle from freezing. The angled holder makes it easy to access the bottle so you can focus more energy on your run. Internal organization within the zipper pocket provide access to your essentials or nutrition, while an external shock cord system allows quick access to small items.