The Carrera 1066/S 807/WJ sunglasses feature a square frame with a width of 63 mm, made from durable materials with a classic black finish. These sunglasses are equipped with gradient lenses that transition from darker tones at the top to lighter shades at the bottom, providing balanced light filtering for various conditions such as driving. The frame design follows Carrera's heritage of combining sport-inspired elements with retro stylistic influences. The square shape offers a timeless aesthetic that complements oval, round, and diamond-shaped face structures. The gradient lens technology reduces glare while maintaining consistent color perception in different lighting environments. These sunglasses provide reliable UV protection and bear the distinctive Carrera branding, established since 1956. The construction emphasizes durability and long-term wearability with a focus on comfort and optical performance. The black frame offers versatile styling options that harmonize with various outfits and occasions. The product carries the manufacturer part number SG669723 and represents Carrera's commitment to quality eyewear design. The frame dimensions and lens properties are designed for optimal fit and visual clarity. These sunglasses are intended for adult use and reflect the brand's focus on combining functional performance with striking style elements. The gradient lens function specifically addresses changing light conditions by providing stronger protection against overhead light sources while maintaining visibility in less illuminated areas. This technical approach ensures consistent visual comfort during extended wear. The product upholds Carrera's reputation for reliable eyewear construction and thoughtful design integration.