SEAL-Tek™ Series: Dock and lock the Ultra Foam™ gasket to the frame with this unique patented line of polarized water optics. Pegs and tracks are 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 lightweight frames SEAL the users eye orbits from the outside elements, giving clear unobstructed vision.. sunglass strap with T-Peg™ docking is included to keep the system safe and secure. Whether you're fishing, boating, jet skiing or just relaxing, the user determines the configuration. These glare reducing optics provide enhanced visual performance in conditions where polarized light is at the extreme. Now distortion free optics are available, even when the wind kicks up at all angles. This Motorcycle. Bike Series technology allows the user to perform in any environment where clear, protected site required. Remove the gasket and you have one of the finest casual sunglasses available today. This is truly one of the finest multi-function water optics ever invented.