These unisex Cassell sunglasses by Belstaff are meticulously crafted for superior style and protection. Featuring a robust black acetate frame, they offer sophisticated aesthetics combined with high-grade materials. Handmade in Japan, these frames utilize high-grade Mazzucchelli acetate and feature a 7-hinge construction for enhanced durability and fit. The lenses, sourced from Carl Zeiss and Japan, ensure 100% UV protection, making them ideal for daily wear under bright conditions.