SL 545 Square Sunglasses | Black/Clear

A modern square silhouette that blends structured lines with subtle aviator influence, this style is defined by its clean geometry and refined detailing. The glossy black acetate frame is paired with softly tinted clear lenses, while a slim metal brow bar introduces contrast and a hint of industrial edge. Fabrication: acetate 100% Detail: metal brow bar Square aviator-inspired shape Glossy black acetate frame Clear lightly tinted lenses Slim metal brow bar detail Full-rim construction Softly squared lens shape Sculpted temples for a balanced fit Subtle logo detailing at temples Full UV protection Sharper and more architectural than a classic aviator, this silhouette delivers a polished, contemporary look—balancing bold structure with understated Saint Laurent minimalism.