D. his sports armband is a must-have in training equipment for every athlete. Light and handy, you can train anywhere with this bracelet. In summer when the temperature is hot, the music is there and in winter the reliable step counter. The bracelet is made of high quality neoprene so that it is particularly breathable and comfortable to wear. This bracelet is currently available for the Iphone 6, Iphone 6s, Iphone 7 and Iphone 8 models as well as all Plus models, we are working flat out to request additional bracelets from the manufacturer.