The Copper Hotel HV UL Rainfly with Extended Vestibule is the perfect accessory for Copper Spur HV UL owners who want to add vestibule space and dry storage. Give your four-legged friend a roomy bay for curling up, or keep the rest of your adventure gear protected from the elements. Rainfly with extended vestibule featuring two awning-style doors gives you, your gear, or your dog a little more space Proprietary ultralight nylon double ripstop. Mixed denier fabric offers extra tear strength and puncture resistance without adding weight. Vestibule awnings can be set up with trekking poles or using the included extra guylines  Velcro tabs connect fly to pole structure providing perfect pitch and extra stability Toggle door keeper makes stowing unzipped door quick and easy Two fly vents for increased air flow and reduced condensation Low Vent feature on the doors for more air flow while still providing vestibule coverage  Proprietary tent corner construction. Unique TipLok Tent Bucklestr