GRADIENT SHADE AND SOLID COLOR. This classic, versatile look will surely become your go-to pair of sunglasses. A medium-sized, 8-base frame has timeless appeal with a brown, tortoise-like gradient shade and plays off the solid-color polarized polycarbonate lenses.FEATURES 8 Base Lens Curvature plastic lens Polarized Polarized Polycarbonate Injection Molded Lenses Grilamid Frame Material and Custom Metal Logo Plaques