- Size: One size • Premium material: made with high-quality PC plastic, reinforced metal hinges, and a lightweight frame, these sunglasses are durable and unbreakable. • Modern design: the beveled edge cut on the front adds a modern touch while maintaining the classic retro style. • Versatility: ideal for outdoor activities such as hiking, driving, fishing, shopping, cycling, traveling, and photography. • Retro style: the square lens adds a retro and classic style, combining a vintage look with modern high-tech materials. • UV400 protection: blocks 100% of harmful UVA and UVB rays, protecting your eyes from long-term UV damage. The high-definition lens offers a natural and clear vision, keeping your eyes healthy.