Nathan Hydration Insulated Running Belt Trail Mix Plus - Adjustable Running Belt – TrailMix Includes 2 Insulated Bottles/Flask – with Storage Pockets. Fits Most iPhones (One Size, Black)

Key features

• STAY HYDRATED / FRESH - Includes two insulated 10oz/300mL bottles with push-pull caps for easy access to hydration and nutrition during your run. For runners, hiking, jogging and other sports.
• MAX COMFORT - Our ergo-shaped, soft monofilament belt offers multi-directional stretch. This adjustable belt stays snug, doesn’t bounce, shift, chafe, or rub so you can stay focused and comfortable.
• ZIP POCKETS – Front stash pouch for gels, keys etc. Fits iPhone 6/7/8 Plus and Other 6.5 Inch Smartphones -- can hold car keys, ID’s and more to keep your hands free while running and hiking.
• NEW DESIGN – We revamped our waist packs. Choose from a variety of different colors to match your style -- reflective trim for enhanced safety. For men and women.
• SPEEDFIT HOLSTERS - Secures your bottle for one-handed hydration, includes 2 bottles to keep your water and electrolytes separate.