The full-frame Matco Tools ForceFlex Safety Glasses provide high-performance vision protection that meets the ANSI Z87.1+ and CSA Z94.3 safety eyewear standards. The patented frames adjust to any head size, eliminating pressure points behind the ears and at the temples and nose. This means one pair has the custom-fit capabilities to be worn securely and comfortably by many technicians, which promotes compliance and allows for easy stocking and distribution on the mobile tool truck and in a garage. Matco's ForceFlex Safety Glasses resist scratches, are durable, and hold up in the shop, while offering an ideal user experience in flexibility, comfort, and adjustability.