Oakley Men's Latch OO9265-08 Polarized Iridium Round Sunglasses Plastic Made in US Plastic frame Plastic lens Polarized Iridium 100% UV protection coating Lens width: 52.6 millimeters Lens height: 44.8 millimeters Bridge: 21 millimeters Arm: 139 millimeters Case included Lenses are prescription ready (rx-able) LATCH is inspired from the skateboard world. Influential athletes shaped the classic keyhole bridge and curves of the frame. Engineered for convenience the frame can be clipped on your shirt.