Genuine Apple Watch Sport Band Strap - Black Space Gray Pin - 42mm - SM/ML
- Model: MJ4N2ZM/A
- Design: 42mm Black Sport Band - Watch strap Space Gray Pin
- Size: SM/ML
- Material: Fluoroelastomer
Because it's made from a custom high-performance fluoroelastomer, the Sport Band is durable and strong, yet surprisingly soft. The smooth, dense material drapes elegantly across your wrist and feels comfortable next to your skin.