Welded by a kilowatt of ultrasonic energy, the suspended exoskeleton of lightweight O MatterŪ is fused to the subframe using ultrasonic energy. Sculpturally integrated hinges blend with wrap-around contours that maximize peripheral clarity with patented XYZ OpticsŪ. The unique architecture exceeds ANSI Z87.1 Industrial Standards for impact protection while offering the comfort of a secure Three Point Fit. All Oakley eyewear is warranted for one year from the date of purchase against manufacturer defects.