1.3 zipper pockets and a headphone cable hole. The main pocket can hold a variety of smartphones up to 6.7 inches. 2 small pockets for storing small items
2.fits waist around 60cm-110cm. High elastic waistband and tension, not easy to bounce or move around
3.made of high-quality soft lycra fabric, and there is an anti-sweat layer inside the pocket to prevent the penetration of sweat. 
4.The reflective tape covers the zipper to secure your items inside. Reflective strips on pockets provide high visibility