Keep your valuables safe with a running belt for mobile devicer dual pockets keeps phones wallets keys safe and secure during exercise or while travelingr made from a water and sweat resistant blend of spandex and lycrar earphone jack makes it easy to listen to workout playlistsr reflective materials help keep nighttime runners seen by vehiclesr material spandex lycra blendr dimensions95 x 35 x 01r suited for 50 phoner colour black dark blue h