AlturnaMATS ground cover mats provide a convenient portable roadway system to protect landscaped or environmentally sensitive areas from damage and prevent equipment from getting stuck in muddy or sandy situations. Made of 100 percent recycled high-density polyethylene, these 1/2-inch-thick mats will bend to conform to the ground but will not break, crack or splinter. They have been tested in extreme hot and cold weather conditions, have a bold cleat pattern for traction, can hold up to 120 tons in weight and are available in either black or white. 888/544-6287; www.alturnamats.com