IronMan Fortitude RV is a Full Rim frame for Men, which is made of Plastic. This model features a Rectangular shape, with a Single Bridge.These Sunglasses work well for people whose style is: Classic, Sporty.Ideal for usage with: Fashion, Everyday Driving.IronMan Fortitude RV Sunglasses come with a cleaning cloth and protective carrying case.These sunglasses are available with a mirror coating option on certain colors. Mirror coatings are suitable for protection from intense light. A mirror coating reflects back light and reduces the amount of light passing through the lens. This makes it more comfortable for eyes in very sunny conditions.