SNUGTOP’s SnugPro Capsule features an industry-first “drop-in” design that snugly fits over the OEM wheel well and provides maximum interior room –as well as unparalleled mounting security. Its one-piece Advanced Structural Composite construction makes it the lightest capsule in the industry, weighing in at 475 pounds. Moreover, its sleek, aerodynamic style enhances factory lines and contributes to optimum fuel economy. The SnugPro capsule is specifically designed for each make and model truck. It is reinforced to provide a hefty 500 pound roof carrying capacity and has many available options to go along with it.