Experience superior eye protection with these men's round polarized sunglasses featuring advanced ND filter technology. The built-in ND filter blocks intense sunlight and blue light, helping to reduce eye fatigue and provide clear vision. The classic round design offers a timeless look suitable for both casual and formal settings. The lenses allow for adjustable darkness, enabling comfortable wear in various lighting conditions. These durable sunglasses are crafted from stainless steel and aluminum alloy, making them ideal for outdoor activities, everyday use, and professional environments. Designed for all-day comfort, they feature an adjustable fit to accommodate different head sizes, ensuring a secure and comfortable wearing experience. Item Name: Sunglasses Material: Stainless Steel, Aluminum Alloy Features: 1-9 Gear Adjustable, ND Filter, UV Protection Size Details: A (Classic): Lens Frame Diameter: 5.85 cm / 2.3", Total Length: 12.75 cm / 5.0", Leg Length: 14 cm / 5.5" (Approx.) B (Thin): Lens Frame Diameter: 5.47 cm / 2.2", Total Length: 12.43 cm / 4.9", Leg Length: 14 cm / 5.5" (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight variations in dimensions may occur due to manual measurement. Package Includes: 1 Pair of Sunglasses 1 x Glasses Cloth (Random Color) 1 x Glasses Box