Smith Capital Sunglasses The Capital is an easy to wear choice that features our industry leading Polarized and Polarchromic Techlite Glass lenses and an extremely durable Grilamid TR90 frame. Features 8 Base Lens Curvature Frame Measurements 64-16-127 Medium Fit Large Coverage Megol nose and temple pads Techlite Lens TR90 Grilamid frame RX Compatable