SmartSleeves are Custom fitting Clear Zip covers designed to protect your Smartphone from potentially damaging environments. SmartSleeves are ideal for protecting your phone from Water, Dust, Sand, Germs, Grit or Grime. SmartSleeves are not designed for total immersion. SmartSleeves are easy to use and come in various sizes. Just slip in and zip! See smartsleeves.com to find the right fit for your device.