HaMi Apple Watch Band, 38 mm Silicone Strap Wrist Band iWatch Strap Watchband Replacement Metal Clasp for Apple Watch Edition and Sport Replacement &ndash; Red An innovative pin-and-tuck closure ensures a clean fit having metal parts made with hypoallergenic nickel free stainless steel Sports Band wrist strap for the Apple watch is essential because it can protect the outer casing of the watch so that it perfectly fits outdoor sports Replacement strap that fits the watch perfectly, also protects the actual watch housing, complete access to all ports and features, fully washable Designed specifically for Apple watch/watch sport/watch edition 2015 release slim fitting design adds no extra bulk Material: 100% smooth silicone, built and made from amazing manufactured elastic to fit 135-200 mm wrist and 21 mm in width