The Dior Signature Square sunglasses carry the house's graphic sensibility through a broad 58mm polycarbonate frame in a deep green colorway that reads as both architectural and effortless. The squared silhouette is a deliberate nod to Dior's archival codes, updated here with a unisex cut that works across face shapes without compromise. Polycarbonate construction keeps the frame lightweight while maintaining the structural integrity the design demands.