The Big Agnes Copper Spur HV UL 3 Rain Fly is a waterproof cover for your Copper Spur HV UL 3 Tent. It will also work as a smaller, lighter option for Copper Spur Hotel HV UL owners. Whether you need something lighter on a backpacking trip or your previous rainfly is damaged and needs to be replaced, this will keep the rain out. Creates 2 vestibules for gear storage. Features of the Big Agnes Copper Spur HV UL 3 Rain Fly Fly Features two doors and two vestibules with storm flaps on the vestibule zippers Proprietary random rip-stop pattern nylon is 25% stronger providing maximum durability Velcro tabs connect fly to pole structure providing perfect pitch and extra stability Toggle door keeper makes stowing unzipped door quick and easy One fly vent for increased air flow and reduced condensation Low Vent feature on the doors for more air flow while still providing vestibule coverage Ready to pitch; with pre-cut guy lines and tensioners attached to fly Easy grip zipper pulls Footprint sold separately