BEAHING Running Hydration Vest, Waterproof Breathable Running Vest, 16.1×11.4×3.9 Running Water Vest with Reflective Strip, Zipper Running Backpack for Hiking Cycling Race, Hydration Vest

Large capacity: Measuring 16.14×11.42×3.94 inches, the running vest has multiple pockets that can hold hydration bags (not included), keys, cell phones, wallets, snacks and other essentials. Zippered pockets keep your belongings secure at the same time as running. The exterior is designed with a helmet mesh cover for easy storage.
Reflective strips: The reflective strips on the running water vest can enhance your visibility in low-light environments, ensuring your safety when running or cycling at night or in dimly lit areas.
Waterproof and breathable: Running hydration vest is made of high-density water-repellent material, which is wear-resistant, and the back and shoulder straps are made of breathable mesh fabric, so there is not any stuffiness right through exercise and you’ll be able to at all times stay comfortable.
Convenient: The running backpack features adjustable straps to fit various body shapes and is suitable for both men and women. The shoulder strap has an external buckle and a survival whistle for easy outdoor use. There are water outlets on the shoulder straps for easy access to water at the same time as running.
Multi-purpose: The running vest is not just for running. Use it for hiking, biking, racing, or any outdoor activity where you wish to have hydration and storage. It is a versatile and practical accessory for outdoor enthusiasts.