A heavy-duty footprint for your big 4-season TETON Sports Sierra Tent (not included), the TETON Sports Sierra Tent Ground Tarp Footprint adds an extra layer of protection. This sturdy treated tarp provides a shield from various ground debris and hazards, as well as offering added protection from ground-level moisture. Made of a 150-denier polyester with a 450mm coating provides a waterproof barrier under your tent or for many outdoor activities like picnics or days at the beach. Comes with drawstring storage bag. Mfrs. lifetime warranty. Heavy-duty footprint for TETON Sports Sierra Tent (not included) 150-denier polyester woven tarp with a 450mm waterproof coating Shields tent's floor from various ground debris and hazards Comes with drawstring storage bag