Avoid endless drops that could damage your cell phone with the OtterBox Commuter Series Case for Samsung Galaxy S III, 77-21386. Accidents happen and often day to day use can damage your phone. This case helps prevent your phone from breaking when those accidents occur. The case provides extra protection against accidents and drops without being too bulky for your pocket or purse. The OtterBox Case for Samsung Galaxy S III offers two layers of protection for your highly-connected lifestyle. The durable silicone inner layer snugly cushions and absorbs the everyday bumps and shocks, while the cell phone is protected from impact with a polycarbonate outer layer that provides solid impact protection. The OtterBox Commuter Case for Samsung Galaxy S III has silicone plugs that cover the main openings of the Galaxy S III, including the volume controls, power button, headphone jack and charging port that allow you access to your ports and functions without removing the case.