Our heaviest duty poly tarp ever made! This extreme heavy duty 12 ft. x 20 ft. tarp provides exceptional protection for equipment, tools and other materials. Made with 14 x 14 mesh of double-laminated polyethylene fiber, the tarp is designed to withstand rain, snow and especially sun with its silver reflective color that keeps the items underneath cooler compared to conventional tarps. For tying down, the tarp has rust resistant aluminum grommets.