Engage in life's adventures to the fullest wearing Costa Ocean Ridge 301 eyeglasses. Constructed from plant-based resin nylon, the frames are highly durable and maintain their shape. Hydrolite-covered temple tips increase grip to create a secure hold, and provide a cushion to pressure points for a comfortable feel. For added security, temple tips are compatible with eyewear keepers. Hydrolite nose pads adjust to accommodate the shape and width of your nose bridge. Rectangular frames complement oval, round, square, and heart-shaped faces. For clear vision built to last, grab these nylon-frame eyeglasses.