Duration's multi ribbed pattern is the ideal way to reduce dirt and water from being tracked into buildings when used in Zone 3 of a three-part Pedisystem. Manufactured from heavy denier polypropylene, Duration carpeting provides aggressive scraping and drying action. Duration is offered in eight dirt-concealing colors. Choose from either 50' or 100' x 6' 7" or 13'-2" wide rolls, tiles (19 11/16" x 19 11/16"), or custom matting.