Marathon Running Quick Dry Bag Riding Bag

Made of waterproof nylon material, mesh material is polyester fiber, weight only 140g. Slim and comfortable, soft and comfortable, keeping your back in shape while protecting your muscles. It comes with an adjustable belt and shoulder strap that can be adjusted to suit your body type. Diamond-shaped honeycomb ventilation network design, effective sweat when running, light and breathable, sports hydration, internal storage space can carry items, there are two pockets in the front, you can put wat. 14.6" L x 7.9" W x 2.76" H