Developed, tested, and proven on the top-tier Motocross and Supercross racing circuit, the SUPERTECH Goggles already boast two championship titles. Engineered for unmatched comfort, crystal-clear vision, and effective moisture management, these goggles deliver peak performance for off-road and motocross enthusiasts. Key Features: SUPERTECH goggle lenses are made from high-quality, impact-resistant polycarbonate material; the injection-molded lens ensures zero visual distortion. Super-Lock®: The Alpinestars Super-Lock® is an innovative lens locking system that keeps the ABS Vision injected lens secure and sealed tightly in position; this system allows the rider to quickly swap out the lens to another lens or Roll-Off system (sold separately) with a simple glide of the thumb.