The Big Agnes Copper Spur UL 2 Classic Footprint is a ground cloth for your Copper Spur UL 2 Classic Tent. Prevent dirt, damage and water from hitting your tent floor. Give your tent the extra special treatment it deserves. Features of the Big Agnes Copper Spur UL 2 Classic Footprint Protects and extends the life of your Big Agnes Copper Spur UL 2