PHOENIX VITAL LIFE Motorcycle Glasses and Goggles That Comes with Prescription Insert so You Can Get It Filled By Your Eye Doctor This is Rx-able! These are Interchangeable from goggles to sunglasses! 3 sets of lenses also included! Interchangeable goggles/sunglasses with 3 sets of lenses! Shatterproof, polycarbonate lenses. Three Lenses: DAY (SMOKE MIRRORED), OVERCAST OR DUSK (YELLOW), NIGHT (CLEAR) Prescription Lens Insert (frame) included so that you can take to your own eye doctor and get it filled with prescription lenses! 100% UV PROTECTION, ANTI-FOG COATING on ALL lenses (some manufacturers out there say their lenses are Anti-Fog, but only one set has the coating- ALL three sets of ours have the anti-fog coating! Inside of the frame is foam covered for comfort and durability. Comes with sunglass arms and an adjustable strap to wear either as glasses or goggles! Our Birdz belt case also included to keep them in. Very easy to change lenses, single lens pieces!