Sleek Protection Preserve your new phone and all of its advanced features with the latest innovative case from OtterBox. The precision design of Symmetry Series Flex packs proven protection into a slim form that highlights your phone while keeping it safe. Two pieces work together to protect your phone against drops and scrapes when closed. And all phone features and functions work seamlessly. With Symmetry Series Flex, you can count on OtterBox to protect your newest technology.