vision 8 5 3 smk lns 1 Color:Blue All Roll-Off lenses have built-in

All Roll-Off lenses have built-in silicone ""Glide Lines"" to keep the film from binding or sticking to the lens

The knee area remains pre-curved

With a very efficient and durable lug pattern capable of tackling any terrain

and proven protection on the shoulders and elbows

Designed for recreational karting and leisure use

vision 8 5 3 smk lns 1 Color:Blue All Roll-Off lenses have built-inVISION 8, 5, and 3 Lenses are constructed from the strongest and optically perfect, Polycarbonate material available. Anti fog and hard coat is applied and all lenses provide 100% UVA protection. The VISION Lenses have a VLT between 25% and 90% depending on the chosen tint. The VLT is the "visible light transmission," which is basically how much light the lens lets into the goggles. Look amazing with excellent optics at the track or on the trail.