Nathan Hydration Vest with 2 Liter Bladder Included Running Vest for Men and Women Running Backpack w Smartphone Pocket One Size Fits Most

ONE SIZE FITS MOST Nathan running vest with water bladder has adjustable chest straps to fit a wide range of sizes fully adjustable fit without bouncing PATENTED 3WAY HARNESS Evenly distributes weight of liquids and running essentials for a bouncefree ride with this running hydration pack while you run hike marathon or bike HIGHLY BREATHABLE The straps on the running hydration vest are designed with lightweight breathable mesh that fits snug throughout your run and doesnt chafe or rub for unrivaled comfort Suitable for use as a running water vest or hydration backpack with 2 liter bladder HYDRATION THAT LASTS Stores your belongings in this running backpack plus the 2L hydration bladder to keep you hydrated throughout your workout It is designed with a bite valve and is suitable as a water backpack for running