This ROMIX Ultrathin Sports Armband is a perfect companion for you when you are doing exercise. It can secure your iPhone to your arm so you never miss your favorite tunes while running or jogging. The adjustable strap allows for a comfortable custom fit. High quality transparent PVC window enables you to view information and operate the phone without taking it out of the armband. The whole back is made of neoprene material, which is sweat resistant and waterproof, ideal for sports use.

• Made of Lycra fabric, soft and don't easy deformation

• Ultra thin design, say goodbye to bulky heavy armbands

• Strong velcro keeps your phone secure to your arm

• Transparent touch-through PVC window brings more convenience

• The fluorescent reflective strip offers safety for night use

• Ventilation holes for heat dissipation

• Equipped with velcro to fix your earphone cord, get rid of shaking trouble when you're running. Plus key hole to hold your key