Optx 20/20 Eyedefend Crossfit Military Ballistic Shield with Rx Insert Imported plastic lens Military shield Three interchangeable lenses Prescription Rx Insert (plastic) Snap-in temples/snap-in strap UV400 lenses with anti-fog coating You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!