Noise-deadening material and temperature control make for a quiet and comfortable environment. Lightweight, precision-cut and pre-drilled means quick and easy mounting. Superb side-panel protection increases the lifespan and resale value of vehicle - these liners are extremely durable. Grey textured surface is ideal for all applications where the van needs to be protected from the harshest wear and tear. Insulated DuraTherm is crafted with dual polypropylene outer skins laminated to a central fluted plastic core - backed with foam and foil insulation.