District Vision
Nagata Speed Blade
Nagata Speed Blade
Story
Tested by runners. Sharpened for the sun.
If you're chasing serious output mile after mile, these are the shades to match the pace. Tested by athletes for over two years, the Nagata Speed Blade is District Vision’s purest performance frame to date. Designed with a classic four-base aviator shape, it boosts your field of vision while shielding your eyes from harsh glare. A hint of retro styling nods to heritage sport optics, while the lens tech is all forward momentum: the D+ Copper Mirror lens is handcut and polished in Japan for exceptional clarity, with infrared screening and full UVA/B protection for long-haul efforts under unforgiving sun. Oleophobic and anti-reflective coatings keep the view sharp, smudge-free, and focused on what’s ahead.
Features
- Ultralight nylon and titanium frame built for high-output movement
- D+ mirror lens blocks 100% UVA/B rays and screens infrared light
- Transmits 10.03% of visible light and just 6.06% of blue light for crisp contrast
- Handcut and polished in Japan for unparalleled optical clarity
- Shatterproof lens with anti-reflective and oleophobic coatings
- Stays secure and bounce-free, even at race pace
- Made in Japan and designed in California
Materials & Care
- 51% Polycarbonate
- 36% Nylon
- 3% Rubber
- 3% Titanium
- 3% Stainless Steel
Dimensions
- Frame width: 132.9 mm
- Temple length: 150 mm
- Total weight: 23 grams
About District Vision
District Vision, started by university buddies Max Vallot and Tom Daly, transitioned from a runner's community into a renowned creator of stylish, high-performance eyewear for athletes. Drawing from a decade of high-end fashion design experience in NYC and fueled by a deep interest in running, meditation, and mindfulness, the founders District Vision marries sleek aesthetics with athletic functionality. Their products not only cater to dedicated athletes but also appeal to anyone with an active lifestyle, ensuring that whether you're racing or just on the go, there's a pair of District Vision shades to enhance your journey.
