Cocoons-Fitovers-are-incredibly-durable-yet-flexible-patented-frame-designs-comfortably-fit-over-99%-of-prescription-eyewear-frames-and-deliver-40%-more-protection-with-integrated-brow-side-and-underside-protection Published May 13, 2019 at 800 × 800 in Wide Line (ML) Black Polarised Silver Mirror Max wears silver mirror cocoons for a wide and comfortable fit over his prescription glasses. at bishop’s peak in san luis obispo, max orlando wears silver mirror cocoons fitovers for enhanced contrast and polarization.