Features: Small- Medium fit. Quick release lens system. Spherical, cabonic-X lens with TLT optics. Patented vaporator lens technology with Porex Filter. Ignitor mirror lens installed. Sensor mirror lens included. Ultra-wide, silicone backed strap. Quickfit strap adjustment system. Dual layer, Driwix face foam. Helmet compatible. includes microfiber goggle back with replacement lens sleeve. Includes protective goggle case. Click here for Smith Goggle Lens Color Descriptions.