Yamamoto Kogaku YAMAMOTO glasses High protection performance Eye cup frame adopted Polycarbonate hard coat Made in Japan JIS UV protection YW-390

A special frame with an "eyecup"-shaped lens frame that fits the face. In addition, the ``Flex Frame'' allows the frame part to move flexibly, providing a perfect fit while maintaining high protection performance. Japan fit design that pursues wearability. The unique "rubber nose pad" provides a stable fit and a soft, comfortable fit for the nose area, which is prone to slipping. Double-sided hard coat & anti-fog lenses. A lens with excellent safety and optical performance that has been treated with a unique coating. Ensures comfortable visibility. "Non-slip rubber temple" provides a stable hold. It fits softly without slipping. Blocks over 99.9% of harmful ultraviolet rays (below 380nm). Designed to fit the curve of the face, it prevents not only UV rays from entering through gaps, but also harmful rays from entering during welding.