:The Wiley X Peak sunglasses are a part of Wiley X's stylish, ultra protective eyewear lineup, designed to fit small to large sized heads. Wiley X protective sunglasses are manufactured with the world's most durable and lightweight materials. The Wiley X Peak sunglasses feature shatterproof Selenite polycarbonate lenses with a scratch resistant T-Shell Hardcoat finish. If you demand sunglasses providing the bestin versatility, durability,and comfort, then look no further than theWiley X. Leash cord and cleaning cloth included.Lens SpecificationsPolarized Amber Lens Greatly Reduces High Energy Visible Light and Haze; Improves Contrast and Depth Perception; Light Transmission 15%Polarized Blue Mirror Lenses Absorb Reflections Across Mirror Surface and Diminish Glare. Ideal for Bright Conditions; Light Transmission 12% to 15%Silver Flash Lenses is a Multi-Coat, Z-Oxide Mirror Over Smoke Lenses that Reduce Glare. Excellent on Bright Days; Light Transmission 12%Features100% UV Protection...