Saint Laurent SL M148/F Colour:Shiny Black/Dark Grey and the Rail Lock System's

and the Rail Lock System's ground breaking lens change system

and polished rubber end tips that allow them to slip easily under a helmet

these frames with refined cut-edge acetate rims are presented in a varied palette that ranges from classic black to Havana hues

heightened color and enhanced definition

Due to its slim build and the finest materials used

Saint Laurent SL M148/F Colour:Shiny Black/Dark Grey and the Rail Lock System'sFounded in 1961, Yves Saint Laurent was the first couture house to introduce the concept of luxury prt porter in a 1966 collection called Rive Gauche, synonymous with youth and freedom. This shift represented a first critical step in the modernization of fashion and revolutionized the socio cultural landscape.