LA Light Adjusting Lenses with Gloss Black Frame. Includes semi hard case, cleaning cloth, temple strap, and removable Ultra Foam™ gasket Seal-Tek™ Series: Dock and lock the Ultra Foam™ gasket to the frame with this unique patented system featuring Seal-Tek™ technology. Whether you're riding your hog, fishing, hiking, sailing or just being casual, the user determines the configuration. Pegs and tracks situated in precise positions on each gasket. When attached to the frame they combine by creating pressure points, securing the gasket in place. When worn, these amazing frames can seal the users eyes from the outside elements giving clear, unobstructed vision. Add our Mini-Elastic strap through T-Peg™ docking and convert this system into a functional goggle for long run assurance. LA™ Lenses - darken on bright sunny days to shield the eyes from harmful Ultra Violet rays. On overcast days or at night the lenses adjust to clear for perfect optical clarity. Now you don't have to stop to interchange lenses. This new technology is also produced using shatterproof polycarbonate. This is much different than the old photochromic lens technology that use glass and CR-39, which can shatter if struck by a rock while riding. We've also incorporated our new Emerald 4™) anti-reflective coatings to eliminate back-lit glare from the sun or car headlights truly giving the wearer the most functional riding lens available.