Apple MG9Y4ZM/A smart wearable accessory Black Band Aluminum, Fluoroelastomer

With compression-molded perforations for better ventilation, the Nike Sport Band is strong and durable, yet surprisingly soft. It features colored flakes forming a random pattern that makes each band completely unique. Its soft, dense material elegantly contours to your wrist, providing a great sense of comfort. A closure system with a pin and aluminum loop, engraved with the RunSwoosh logo, gives the pin a pleasant matte finish.