Calvin Klein CK25513 Cartier Flexibility: the twin shock mechanism

Flexibility: the twin shock mechanism means the temple arms can open beyond the norm which makes it easier to open and also springs back when taken off so will they not break

and can be swapped out for prescription versions

Model 663 is the understated follow-up to the successful model 607

This shift represented a first critical step in the modernization of fashion and revolutionized the socio-cultural landscape

Calvin Klein CK25513 Cartier Flexibility: the twin shock mechanismCalvin Kleins eyewear collection takes inspiration from its strong historical American roots whilst melding the modern provocateur styles its best known for into its current range. With a wide range of styles from its iconic subtle round metals to bold acetate frames, the Calvin Klein range ensures that it has the perfect frames for all looking to up their style game.