Cocoons are authentic OveRx sunglasses that feature patented designs and components that are covered by a lifetime warranty. If your glasses don't feature the OveRx medallion; they are not genuine OveRx. Cocoons should only be purchased from authorized eye care professionals or better quality sporting goods retailers. If  you are planning to purchase Cocoons online, only buy from authorized online retailers that feature this authenticity emblem. If you are not sure if an online retailer is an approved vendor, please email us.