OTIS CASA BAY SUNGLASSESSmooth, straightforward and sleek, the Casa Bay is a versatile square frame for the wanderlust, the men and women who seek risk and reward wherever they see the chance. Made from injection moulded swiss grilamid, the Casa Bay features spring loaded hinges and nose and temple pads to provide the ultimate in comfort and durability. A frame you can consistently depend on when you need it most. MINERAL GLASS Mineral Glass is created from natural elements