The Ray-Ban ZAYA BIO-BASED sunglasses feature a polished black frame with dark grey lenses that offer 100% UV protection. The frames are made from injected bio-based material, while the lenses are crafted from polycarbonate material for durability. With a pillow-shaped frame and a 19mm bridge width, these unisex sunglasses provide a stylish and functional accessory for adult wearers. The frame shape and lens technology enhance both the look and performance of the sunglasses, making them a reliable choice for those looking for both style and protection.