There is a large pocket and a zippered pocket on the front, (which can hold small items such as keys, phones, and cards), making it convenient for exercisers to carry necessary personal items while working out, without the need for an additional waist bag or other storage equipment, freeing up the hands and making it relatively easy to access items. It is very practical for outdoor activities like running, eliminating the worry of having nowhere to put items or losing them. The main body of the vest is made of mesh fabric, which helps with air circulation and can quickly wick away heat and sweat during exercise, enhancing wearing comfort. It is particularly suitable for high-intensity or long-duration sports activities, such as running and hiking