TYR Tracer Racing Goggle (Amber) 100% Silicone Tracer Goggle has a sleek, low-profile lens shape that reduces drag while still allowing the maximum amount of light absorption and peripheral vision Tracer Goggle is made of Hypoallergenic soft TPR gaskets, overmolded for water-tight seal. Tracer Goggle includes 5 nosebridge sizes for custom fit Polycarbonate lens with anti-fog and UV protection Back-Adjusting headstrap with glide clip system