Rhino Runner is a mini fortress for Series 1, 2 and 3 Apple Watches. It is designed by an experienced engineer to withstand a multitude of repetitive bumps, drops, shocks, scratches and other arduous wear and tear, while your watch is virtually unaffected. To make it among the most heavy-duty of the Apple Watch bands, Rhino Band made sure Rhino Runner was packed with three layers of shock protection. They include the screen protector, the shockproof vest and band encasement made of military grade silicone.