An updated, all-metal aviator unisex sunglasses have a double brow bar and retro-inspired lenses. The sleek metal temples have a laser-etched logo and color-blocked Zyl temple tips. 100% UV protection. All Calvin Klein sunglasses come with a case and cleaning cloth.
Frame Size Guide (50 17-140 or 50/17-140):
--First Number: Eye size – Horizontal width of the lens area
--Second Number: Bridge size – Distance between the two lenses horizontally
--Third Number: Temple length – Three-digit number typically between 130 and 165mm
*Tip: If you have a pair of glasses that fits you well, the number is usually printed inside the arm or bridge.
Select the type of lenses you need.