Made of high quality waterproof polyester, Three zippered pockets and three card slots inside. Adjustable belt with strong plastic buckle. Durable and lightweight.Perfect for holding your mobile phone credit card keys and money etc. Super soft against the skin, comfortably lightweight and easy to wear. Durable, quick-release buckle that ensures a bounce-free, light-weight experience. Headphone port for your earbuds so you can stay hands-free and not miss a beat as you exercise to your music.