This running/hiking Vest is designed with a special cell phone pocket, which can safely store your cell phone and prevent it from shaking or falling during exercise. Quick-drying, lightweight and breathable: the run/hikingvest is made of lightweight nylon material, the quick-drying fabric can make it easier to keep skin dry when sweating, and the pockets can store items such as cell phones, keys, water bottles and other items, and the small pockets store the basics, which reduces the burden and improves the efficiency of the exercise. COMFORTABLE DESIGN Outstyrd Hydration bottle included NWOT