About the RB8313 Carbon Fibre: The Ray-Ban RB8313 sunglasses are crafted from patented carbon fibre, blending a classic shape with advanced technology for exceptional strength, lightweight comfort, and a modern look with timeless appeal. These pilot sunglasses for men ensure all-day ease for your everyday fashion and activities. Color code: 004/N5. Ray-Ban Lens Qualities: The Ray-Ban G-15 Green Polarized Polycarbonate lenses combine the lightweight durability of polycarbonate with superior glare reduction. Designed to withstand daily wear and tear, they offer exceptional clarity, enhanced contrast, true color perception, and UV protection. Ideal for active lifestyles, these lenses enhance visual performance while protecting your eyes. RB8313 Carbon Fibre Frame Fit: Regular fit with adjustable nose pads, perfect for medium to large face shapes seeking a custom fit. The lightweight patented carbon fibre construction offers exceptional strength and comfort, while the fusion of classic pilot design and modern materials ensures a trendy look with timeless appeal. Accessories Included: Elevate your Ray-Ban experience with a complete set featuring a branded protective case, microfiber cleaning cloth, premium lens cleaning kit, screwdriver keychain, mirror, and stylish pouch—offering superior protection and convenience. Ray-Ban Quality Assurance: Rest easy knowing your Ray-Ban sunglasses and accessories are crafted with precision and protected against manufacturing defects—ensuring lasting quality and confidence in every wear. The RB8313 comes in the patented carbon fibre material. A classic shape that is combined with the latest technology, giving this eyewear extreme strength, yet at the same time comfortable lightness. Advanced technology mixed with class.