The Pit Viper The Bio Exec Turboshaft Sunglasses are designed for men who live for outdoor adventure. These sunglasses feature an HDPV polarized polycarbonate lens in a vibrant shade of green that enhances contrast for high-definition vision, while reducing glare and eyestrain effectively. They also boast a nearly indestructible frame and shatterproof lens, ensuring durability even in the harshest conditions. Rubberized touchpoints provide a secure, no-slip grip, making these sunglasses an ideal companion for navigating rocky streams or scaling mountain trails. With a light transmission of 11% and providing 100% protection from harmful UVA and UVB rays, these Pit Viper sunglasses ensure that your eyes are well-protected, no matter where your adventure takes you.