The Maui Jim Cruzem sunglasses feature a rectangular lens design that is perfect for everyday use. The Maui Jim Cruzem features a nylon frame material that is durable, lightweight, and can hold its shape under extreme weather conditions. The Cruzem also has a spring hinge to make sure they never put too much pressure on the side of your head. It also features a saddle bridge design with embedded rubber nose pads for added grip to ensure they never fall off your face. As usual, you can get prescription Maui Jim Cruzem sunglasses with their PolarizedPlus2 lenses online at SportRx.