Classic Loop starts with 100% polypropylene virgin yarn. Yarn color is added before being spun into yarn to create a carpet that is inherently fade, stain & soil resistant. The number of yarn tufts is near the maximum possible , which yields a face weight of 20 oz per square yard and produces a dense crush resistant mat face. The multi-layer backing is designed to maintain the mat shape and provide protection for your original carpet. This is the same backing system as Lloyd's higher priced mats and features the non-skid rubber TractionBac™. Safety & Installation Classic Loop mats include factory compatible anchoring devices (post, hook, snap), to keep mats firmly in place for safe operation of your vehicle. IF your vehicle does not come equipped with factory anchors, easy to install Lloyd anchors will be provided with your purchase. 5-YEAR FACTORY WARRANTY Classic Loop mats are covered by a five year factory warranty against defects in workmanship or materials.