The Suncloud Boundary Sunglasses have classic style with superior functionality. The frame is made with Evolve bio-based material that is durable and has a comfortable fit thanks to the megol nose pads and curvature that will fit your face perfectly. They feature Suncloud's polarized polycarbonate injection molded lenses that offer a durable impact-resistant design, with technical features like UVA and glare-reducing technology. The Boundary sunglasses will go beyond your expectations and boundaries.