Compatible with 42mm Apple Watch Series 3, Series 2, and Series 1 Beveled aluminum frame protects your watch from bumps and dings Flexible silicone band keeps your watch safe from the pressure of activity and features a stainless-steel buckle for an adjustable fit Built-in Airpods holder on the band keeps your earbuds ready and close at hand Water-resistant, dustproof construction provides long-lasting durability