On-the-Go Protection Featuring a soft internal slipcover and a rigid external shell, Commuter Series keeps your phone safe from day-to-day drops and scrapes. Additionally, a silver-based antimicrobial additive is integrated into the case that helps inhibit microbial growth and defends the case exterior against many common bacteria. Weaving the additive into the case materials ensures it keeps protecting your case 24/7/365 and outlasts heavy use. Go about your life with confidence your case is protected against bacteria and your phone is protected against drops.