Protection: 100% UV protection, 98% blue light protection; Wire Frame: High quality, surgical grade stainless steel frame is non-corrosive, hypoallergenic, lightweight and durable; Polycarbonate Lens: Lightweight lenses provide superior visual clarity and are infused with health preserving melanin; Minimal aesthetic for maximum style, these sunglasses are perfect for any fashion conscious fella. Made from high quality, stainless steel and complete with melanin infused lenses, these shades offer ultimate protection with precision craftsmanship.