Measurements: Cut size – 10ft by 10ft; finish size – 9ft 6in by 9ft 6in; weight – approx. 15oz per sq yard Ultra Durable Polyester Canvas: Silicone-coated polyester is twice as strong as cotton canvas, with a dry finish that won’t stain surfaces or emit harsh chemical odors. Waterproof & Breathable: Dry-finish fabric resists water and allows airflow—keeps equipment and structures protected from light rain while preventing moisture buildup in all seasons. Rustproof Brass Grommets: Brass-plated grommets every 2 feet and double-stitched hems deliver a secure hold and reinforced tear resistance. Multi-Purpose Applications: Ideal for awnings, pergolas, tents, shade structures, military shelters, camping setups, construction zones, and outdoor equipment covers. Trusted Since 1948: For over 70 years, CCS Chicago Canvas & Supply has crafted dependable canvas solutions built to perform, project after project. Built to outperform traditional canvas, the CCS Iron Horse Tarp is made from silicone-treated polyester for superior strength and breathable waterproof protection. This heavy-duty tarp is twice as strong as cotton canvas and features rustproof grommets every 2 feet, double-stitched hems, and a dry finish that won’t stain or smell. Perfect for everything from awnings and shelters to gear covers and field use—it’s your all-season tarp solution.