STAYS FRESH – 18oz double-wall insulated and hi-visibility reflective hydration flask with race cap that offers quick burst of fluid. Stays cooler longer! GRIP FREE – Fully adjustable hand strap with thumbhole enables grip free running. STORAGE – Large expandable zippered pocket carries phone, keys, ID and other running essentials (iPhone, Samsung, Android and all major phone brands) SAFETY – Integrated reflective fabric offers 360 degree reflectivity for visibility in low light conditions. › See more product details