MATERIAL(Ultra-Light): quick drying, stretchable, and great softness against your skin. The material is lightweight so you almost cannot feel it when you put it on.
Fully adjustable elastic strap. Strong adjustable elastic waistband ensures it bounce free.
Holdings: Most of smartphones, passport, keys, credit cards, money, energy gels. Ear bud hole is for pleasant music in running. It is great for all forms of exercise including walking, running, hiking, riding bikes, working out at the gym and more.