The Tech One was purpose-built for all-day adventures. The re-engineered wrap-around design, with its smooth, angular features provides crucial glare reduction in sun, snow, and surf alike.Frame: 8 base mold injected Grilamid frame with a 5 barrel hinge.Optics: 8 base melanin infused polycarbonate lenses. 100% UV protection. Up to 98% blue light protection.Available in polarized polycarbonate lenses. 99.9% Premium glare reduction, relaxed/soothing eye feeling, true color perception, and scratch resistance.Visual Light Transmitted (VLT): 10%. Optimal lens for daily use. Increased clarity and depth perception while providing visual comfort.Includes microfiber cleaning bag.Designed in California. Made in Italy.Lifetime warrantyMeasurement: 45h - 142w - 130l (Small Sized Frame)Weight: 28 gramsHelpful information: California Residents, Read Prop 65 Warning