Calvin Klein CK5989 Eyeglasses Size:51 The result is enhanced contrast

The result is enhanced contrast and color saturation tuned to specific environments—Prizm Sapphire boosts blues and greens in bright open-sky conditions

It stays flexible even in temperature extremes and can handle the kind of abuse that would snap cheaper frames

these frames accommodate wider faces without pinching or sliding

Together these scents create an exotic yet refreshing opening to stimulate all senses

making them particularly flattering on round and oval face shapes

Calvin Klein CK5989 Eyeglasses Size:51 The result is enhanced contrastCalvin Klein CK5989 Eyeglasses made by Calvin Klein are Unisex Eyeglasses. They have a Rectangle shape, and come in 4 colors, which are Black, Striped Brown Grey, Striped Burnt Blue, and Tortoise with 2 sizes, which are 5117 and 5317.