Nagata Speed Blade

Made in Japan.

The Nagata Speed Blade is a performance frame engineered for runners, combining ultra-lightweight nylon and titanium for stability and comfort. Each D+ lens is hand-cut and polished in Japan to ensure exceptional clarity across a range of conditions. The D+ Copper Mirror lens reduces glare, transmits 10.03% of visible light and 6.06% of blue light, and provides 100% UVA and UVB protection.