The S70X is immediately recognizable by its standout design. The fully integrated Shimano Metal Fit Design fully contributes to the optical and technical properties of this model. The full frame design provides a stable construction and distinctive look while the visibly integrated Beta titanium wires provide the unique comfort. In combination with the 3D Digital Fit Technology and the additional adjustment features this model oozes X Factor. FRAME: Lightweight, strong, and durable Grillamid TR90 material. CNC molding for ultimate precision, symmetry quality. Dual injection molded non toxic TPE temple tips. 3D Digital Fit Technology. Shimano Metal Fit Design S.M.F.D. with stainless plate. Lens angle adjuster total 16 deg.. Extra comfortable and adjustable large nose pad. Extra comfortable and adjustable templesRX clip compatible. LENSES: Strong, rigid, and lightweight LexanR material by Gen. Electric. Full UV400 protection.