District Vision Keiichi Calm Tech Sunglass Black

Calm–Tech is the world’s first porous lens that absorbs moisture, including fog and light rain droplets, to enhance visual clarity in challenging performance conditions. 100% UVA/B protection is provided while transmitting 18.02% of visible light and 18.5% of blue light. This proprietary polarized anti-fog lens was developed in Japan and tested with our team of athletes across the country over a period of two years. The technology is designed to reduce eye