Archer Watch Straps' premium nylon Apple Watch straps are comfortable, durable, and waterproof. Each one comes with its own Apple Watch adapters installed, so you can swap them out quickly and easily.Wear them to the gym, the office, or anywhere else you want to take them. Made from two layers of durable 1.2mm thick nylon, with rugged stitching and heavy duty polished stainless steel hardware, these straps are so strong and thick that they may take some breaking in when you first start get them. But once you start wearing them, the straps will start to take on the shape of the curve of your wrist and become incredibly comfortable. Waterproof and washable, the straps fit wrists approximately 5.25" to 8" in circumference, depending on which size Apple Watch you have, which comfortably fits most people, and we offer a money back guarantee if you do have any fit issues.