Keep out the stinging glare of the sun with color-boosting Stingray sunglasses with Maui Jim PolarizedPlus2® technology. Polarized lenses reduce 99% of visible glare from water, snow, sand and pavement for increased visual acuity and decreased eye strain. SuperThin lenses from Maui Jim are 20% thinner than conventional laminated polarized lenses plus have crystal clear optics and scratch resistance. Frames are constructed from cellulose propionate (thermoplastic), which is lightweight and hypoallergenic. Modified rectangular shape is ideal for many face sizes. Anti-corrosive nickel/silver spring hinge. Maui Jim Stingray sunglasses come with a semi-rigid case and a soft pouch for cleaning and storage.