I am listing items on behalf of my husband. This is a NIKE band that came with the purchase of an Apple Watch. The long side has some blackening from use, but the short side is unused. Apple Watch Nike Sport Band with breathable hole design - Brand: Apple Watch Nike - Color: Gray - Model: Sport Band - Size: Adjustable to fit - Material: Silicone - Design: Breathable hole design Thank you for looking. Type...Genuine Band type...Sport Band