3D Digitized Design Matches Each Vehicle Application. Raised Edges Give Maximum Coverage and Protection. Waterproof; Effectively Prevent Sand, Mud, Snow, and Oil From Reaching Your Vehicle Interior. MAXpider Patented Bottom Layer Keeps Mats in Place Without Harming Original Carpet. Innovative Shock and Sound Absorbent Inner Layer. Durable Top Layer and New Design Channels Keep Dirt Away From Your Foot.