The David Beckham DB 7109/S 85K/IR sunglasses feature a rectangular metal frame with a width of 55 mm and a silver finish, complemented by gray tinted lenses. These sunglasses provide standard UV protection while maintaining natural color perception under various lighting conditions. The frame construction utilizes durable metal materials known for their strength and lightweight comfort, weighing approximately 45 grams. Flexible spring hinges allow for extended temple movement for improved fit and durability, making them suitable for active use. The rectangular frame shape is particularly compatible with round and oval face shapes, offering balanced proportions. Gray lenses effectively reduce light intensity without distorting color accuracy and perform well in various environments, from bright sunlight to overcast conditions. The silver metal frame offers a timeless, minimalist appearance that can be paired with both casual and formal styles. These ready-to-wear sunglasses require no additional adjustments or modifications and come with standard nose pads and temple tips for immediate use. The product falls under the category of eyewear specifically designed for eye protection and style enhancement.