:The Wiley X Black Ops WX Valor sunglasses are a part of Wiley X's stylish, ultra protective eyewear lineup, designed to fit small to large sized heads. Changeable lenses mean maximum versatility and the ability to adapt to any situation that is thrown your way. Wiley X protective sunglasses are manufactured with the world's most durable and lightweight materials. The WX Valor 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 XBlack Ops WX Valor sunglasses. Leash cord and cleaning cloth included.Safety rating: ANSI Z87.1-2010, MIL-PRF-32432(GL) Features100% UV ProtectionChangeable lenses for maximum versatilityShatterproof and scratch resistantFits small to large head sizesLimited Lifetime Warranty