Nathan's new double-walled Fire & Ice, keeps your fluids cool when the condition aren't.
- Double-walled, super cool bottle stabilizes liquid temperature in the most brutal conditions
- Never-wear reflective fabric offers 360-degree reflectivity for optimum visibility at night
- High-flow, soft-sip nozzle designed for greater comfort and more water when you need it
- Comfort-grip allows for fast access and secure on-bike storage