The Equinox Ultralight Ground Cover is a waterproof ground cloth made of 1.1 oz. silicone impregnated ripstop nylon, weighing only 5 oz. The Ground Cover is ideal for use with tarp shelters, as a tent footprint, or as a dry seating area. The cover is easily secured with four corner ties (each 16" long) that are bar tacked for strength. Includes a mesh stuff sack. Made in the USA. Includes a limited lifetime warranty.