[Premium Material] The running belt made of lycra fabric, soft, breathable, durable, anti-theft, brighter and sweat-proof. [Adjustable strap] You no longer need to search for the right size of the treadmill. this waist bag fits waist sizes from 27 to 45 with flexible and adjustable belt. [Large capacity] Three-pocket design, partition storage, meet your daily needs, fit all phones under 7 inches, and you can carry key, cash, cards, earphones, passport and small valuables. [Bright reflective strips] It plays a protective and warning role in the dark environment, and night reflective strips take care of your safety when running or walking in the dark. [Earphones Hole Desgin] The design of the hidden headphone jack allows you to experience the company of music during sports without worrying about the phone falling.