The Medium-Grade Green Tarps from TarpUSA™ are typically used for wood pile covers, camping, storage covers and equipment covers. These green poly tarps are 9-10 mil thick laminated polyethylene and have a weight 4.5 ounce per square yard. They are made from 1000 Denier with a 10x10 weave count. The forest green tarps give the Look Of The Forest that blends in great with wooded surroundings. They are lighter than a heavy duty tarp, yet thicker and stronger than an economy tarp. Our medium grade tarps are waterproof, mildew resistant, tear resistant and acid resistant. The green tarp come with plastic grommets installed about every 36 inches along each side for your convenience. The hems are reinforced with poly twine. Please note that the finished measured size is roughly 3% to 5% smaller than the quoted sizes below. For large quantities, custom-size green tarps or bulk-shipping rates, please call us at (800) 352-6609.