These Belstaff Trialmaster sunglasses offer a blend of robust construction and refined detailing, suitable for any wearer. The frame construction features durable stainless steel, complemented by high-grade Mazzucchelli and Japanese acetate accents, indicating superior craftsmanship. Each pair is hand-polished and assembled in Japan, featuring seven durable hinges and utilizing beta titanium components for lightness and resilience. Equipped with lenses from Carl Zeiss or high-quality Japanese sources, these sunglasses provide complete protection with 100% UV filtration, making them ideal for daily wear in bright conditions.