Roughneck 3-Oz. Heavy-Duty Green Camo Poly Tarp - 12ft. x 20ft. Waterproof, rot-resistant, resists cracking and fading Green camo pattern blends into environment Made with 3 heavy-duty layers for excellent durability First layer is tightly woven 8 strands per inch x 10 strands per inch of polyethylene fiber Woven fabric has a double laminated coating of polyethylene, producing a solid weight of 3-oz. per sq. yd.