vision 8 5 3 mirror lens Size:One Size the Bionic 5S Youth Knee

the Bionic 5S Youth Knee Brace has been designed to be lightweight

The smart system has a double system for optimum performance in cold weather

breathable and durable poly-fabric main chassis

and hip pockets for separately purchased Bioflex hip armor

Engineered for off-road youth riders

vision 8 5 3 mirror lens Size:One Size the Bionic 5S Youth KneeVISION 8, 5, and 3 Lenses are constructed from the strongest and optically perfect, Polycarbonate material available. Anti fog and hard coat is applied to each lens and all lenses prove 100% UVA protection. The VISION Mirror Lenses have a VLT (visible light transmission) ranging from25% and 38% depending on the chosen tint and mirror color. The VLT is basically how much light the lens lets into the goggles. Look amazing with exceptional optics and