These Belstaff Trialmaster sunglasses are meticulously handcrafted in Japan, blending robust performance with refined aesthetics. Constructed with durable stainless steel and complemented by high-grade Mazzucchelli and Japanese acetate detailing, they offer superior wearability. The design incorporates premium features such as seven hinges for enhanced durability and beta titanium components. Equipped with Carl Zeiss and Japanese lenses, these sunglasses provide complete assurance of 100% UV protection for your eyes.