The Cricket gives extra eye protection with large 66 mm lenses. Exclusive adjustable ratchet hinge adjusts both vertically and horizontally for a perfect fit for all wearers. Wraparound design offers an excellent fit to the face. Lightweight propionate frame is sturdy and comfortable. Ultradura coated polycarbonate lenses are easy to replace and absorb over 99.9% of harmful UV light. Meets ANSI Z87.1 and CSA Z94.3 standards.