These Nylon Tarps are constructed with lightweight 1.9 oz. ripstop nylon with a waterproof 3/4 urethane coating. The tarp has reinforced brass gromets spread approximately every three feet and doubled needled seams.8 x 10 ft. weigh: 1 lb. 11 oz.Double stitched seams Reinforced grommets every 3 ft.Model: Nylon Tarp Designer: Equinox Weight: Varies