Adjustable bracelet with hook & loop closure and transparant cover to protect and operate your smartphone during your run or any other activity. Suits several larger size smartphones such as iPhone X, 8, 7, 6, 5 and/or Galaxy Note S9, S8, S7, S6. Phone pocket size is 8 x 18 cm. The transparant window has a reflective strip for extra visibility in the dark. The hook & loop armstrap can be adjusted to various sizes. Includes an extra slot pocket to hold your keys or coins. Neoprene, PVC Plastic.