GU00137 — Unisex Sunglasses Guess GU00137 sunglasses showcase a timeless frame crafted from injection-molded plastic, built for everyday versatility. The silhouette fuses style with practicality, making them a solid pick for anyone wanting a bold outdoor accessory. They embody Guess’s carefree, alluring spirit that has helped the brand gain global recognition. Measurements are 50-20-145: lens width 50 mm, bridge 20 mm, and temple length 145 mm. A 50 mm lens diameter tends to suit oval and heart-shaped faces well. Mount and style: The frame features clean, balanced lines that adapt across different looks and occasions. Lens information: The lenses provide UV400 protection, blocking all UVA and UVB rays. With a category 3 sun filter, they’re well-suited for driving and bright outdoor conditions.