Ray-Ban Tech 4105 is a modern reinterpretation of the classic aviator silhouette, featuring a bold square-rectangle frame with dual-tone construction: matte black acetate front and polished gold-tone metal double bridge and temple accents. The lenses are high-performance polarized gray, reducing glare while enhancing contrast and visual clarity—ideal for driving, outdoor activities, and urban exploration. A subtle 'Polarized' sticker with Ray-Ban’s iconic 'R' logo confirms optical authenticity. The temples integrate sleek metal detailing and end in flexible black acetate tips for all-day comfort. Included is a premium carbon-fiber-textured hard case and branded black box labeled 'Ray-Ban TECH', underscoring its tech-forward positioning within the Ray-Ban lineup. Designed for unisex wear, these sunglasses blend heritage craftsmanship with contemporary engineering—lightweight yet durable, suitable for daily wear, travel, or smart-casual styling across spring, summer, and fall seasons. The model number '4105' (displayed on the side plaque) identifies this specific variant within the Tech collection, known for enhanced lens coatings and refined ergonomics.