Model: Nagata Speed Blade Cedar Gender: Unisex Frame Size (mm): Lens Width Bridge Temple 133 150 Frame Material: Nylon, Titanium Frame Description: The Nagata Speed Blade for runners is an ultra-lightweight nylon and titanium frame construction. Adjustable nose pads and temple tips ensure a secure, personalized fit, reinforced with a grade 2 titanium core in the temple tips for added strength. Lens: Our signature D+ therapeutic-grade lenses are crafted from a shatterproof polycarbonate compound. The interior surfaces feature anti-reflective and oleophobic coatings, providing comprehensive eye protection while repelling water and oil. D+ Fire Mirror was developed for physical pursuits requiring maximum sun protection. The mirror coating facilitates additional infrared screening. The lens offers 100% UVA/B protection while transmitting 19.17% of visible light and 14.03% of blue light. Any and all prescriptions can be filled at Good See Co. Warranty: 1 Year Manufacturer Made in Japan