Nathan Insulated Soft Flask with Bite Top 18oz. Color:Clear All-Day Comfort: A broad base

All-Day Comfort: A broad base of PWRRUN cushioning

and HeiQ® Fresh durable odor control

High-performance kids' running cap

• Smooth MetaRocker™ • Rearfoot-focused Active Foot Frame™ • CMEVA midsole • Molded EVA sockliner Outsole

Nathan Insulated Soft Flask with Bite Top 18oz. Color:Clear All-Day Comfort: A broad baseThe perfect companion for any walk or run so you can stay cool and hydrated. This large capacity 18oz. soft flask fits great in front hydration vest pockets, or as an extra in the back storage or stash pocket. With the bite top, you can make sure that you have control of where your water or liquids go straight into your mouth and not dripping out the top. The best big time insulation for a big time thirst!