These Belstaff sunglasses, designed for men, feature a durable construction that blends high-grade materials with meticulous craftsmanship. Hand-made in Japan, they incorporate stainless steel and premium Mazzucchelli acetate. The lenses, provided by Carl Zeiss and high-quality Japanese suppliers, ensure excellent visual clarity and protection. With 7 hinges and beta titanium detailing, these frames offer superior structural integrity and wearing comfort for daily use.