The Rugged Armor Pro is the ideal combination of style and defense. The flexible layer defends against daily damage so you don’t have to worry about scratches on your screen. Its matte-finished body and carbon fiber accents add a modern look to the watch. Combine all this with adjustable wristbands conveniently built into the unibody frame, and the Rugged Armor Pro is the ultimate solution for all your Apple Watch needs. * Wrist size range: 5.5" - 8.5" wrist (140 - 215mm). ** Length of the band is approximately 120.65 mm on each side.