TR90 nylon frames are flexible yet still durable. Polarized 580P lens - Polycarbonate and Trivex are impact resistant. 580 Lenses were designed to enhance colors and offer 100% UV protection. Patented vent system reduces lens fogging and supports sweat management. Blue mirror lenses are best for bright full sun situations on the open water. Blackout frames. Wide frame fit. Large size. Frame width: 125mm. Bridge width: 10mm. Lens: 61.4mm x 41.5mm. Temple arm length: 125mm. Includes Costa case and cleaning cloth.