The David Beckham DB 7136/S I46/86 sunglasses feature a black acetate frame with a width of 56 mm, specifically designed for men. These sunglasses are equipped with brown gradient lenses that become lighter from top to bottom, providing effective glare reduction while ensuring clear visibility of the road or surroundings. The acetate material ensures durability and a lightweight feel, with the frame designed for comfortable daily wear. The gradient lens technology is particularly suitable for driving conditions, as it blocks direct sunlight from above without excessively darkening the lower field of vision. Brown lenses enhance contrast perception and depth visibility, performing well in various lighting conditions, including sunny or slightly cloudy weather. The black frame offers a versatile aesthetic that complements different outfit styles, from casual to formal. This model reflects the design collaboration with David Beckham, focusing on timeless styling with practical optical performance. The construction emphasizes reliable eye protection with attention to visual comfort and modern design elements. The frame dimensions and lens characteristics are developed for consistent performance in various usage scenarios, maintaining the product's structural integrity over time.