Guess GU7892 81Z Women's Sunglasses are part of the latest Guess collection. This elegant full-frame model reflects the latest trends in modern designer eyewear, and its shape makes the Guess GU7892 an ideal choice, especially for round, oval and heart-shaped faces. The arms are complemented by decorative pendants. The frame is made from acetate. Compared to plastic, acetate is lighter, stronger, more flexible and 100% hypoallergenic. The lenses are designed to block 100% of harmful UV rays.