When you slip on the Costa Lido, youre ready to fish or chill with pristine clarity and enhanced comfort. These new Costa sunglasses will boost your sight with its contrast and color-enhancing 580 lenses which are also polarized for glare reduction. Meanwhile, the Lidos lightweight bio-resin frame material will comfortably hug your face, while its top and side shields provide full eye protection against the sun. In addition, the Hydrolite rubber on the nose pads and temple tips offer a non-slip grip. The Costa Lido is available in prescription.