Keiichi Standard GrayD+ Anti-Fog
The Most Comfortable Sports Frame
Our hypoallergenic adjustable nosepad is mounted with titanium screws and a titanium core to produce the lightest, most comfortable sports frame. We recommend visiting a preferred optician to ensure a durable and comfortable fit.
Each frame is accompanied with an Ultrasuede® pouch, serving as both a storage solution and a lens-cleaning accessory. Ultrasuede® is a soft material with a luxurious texture incorporating 30% recycled plant-based fibers, utilizing advanced fiber technology pioneered by Japan’s Toray Industries, Inc.
Research & Development
District Vision researches and develops tools for outdoor pursuits. We have collaborated with athletes to produce the world's first proprietary Japanese eyewear system. With all our products, we maintain the methodology of Kaizen, the concept of continuous improvement, to make the finest tools for athletes.
A Porous Anti-Fog Lens
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 strain and contribute to a calmer training or race experience.
The Sports Lens of the Future
D+ lens technology is constructed from a proprietary form of polycarbonate, which is shatterproof. The lens interior features an anti-reflective application for holistic eye protection. The lens is finished with our oleophobic treatment making it water and oil repellent. Prescription lenses can be added to this frame.
Titanium Grade 2 Core
Our frames are crafted with a titanium grade 2 core, providing strength while retaining flexibility. Grade 2 ensures durability along with a high level of corrosion resistance, making it a material widely utilized in aerospace applications.