GF5066 — Men’s Sunglasses by Guess Factory. The GF5066 model features a timeless acetate frame built for everyday urban wear. Its silhouette blends style with practicality, making it a reliable choice for those who want a bold outdoor accessory. Guess Factory delivers the brand’s distinctive character in approachable frames that keep the brand’s personality intact. Sizing details: Measures 00-00-000. The 00 mm lens width corresponds to the width of each lens, the 00 mm bridge spans the nose, and the temples are 000 mm long. A 00 mm lens width is typically flattering for oval and square face shapes. Frame design and fit: The frame presents classic, balanced lines that adapt to a variety of styles and occasions. Lens and protection: The lenses provide UV400 protection, blocking 100% of UVA and UVB radiation. With a standard sun-filter category, they are suitable for general outdoor use.