Design and Details 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 buckle streamlines tent set up by combining three functions: Secure pole-tip capture, rainfly attachment and tensioner, and stake-out loop Piece features keyed hole so pole tip locks securely into place during setup, and hinged design stabilizes structure by equalizing forces between the tent body, rainfly, and ground stake Ready to pitch with pre-cut guylines and tensioners attached to fly Easy-grip zipper pulls Fly is silicone treated proprietary ultralight double rip-stop mixed denier nylon with 1200mm waterproof polyurethane coating Proprietary tent corner construction hardware All seams taped with waterproof, solvent-free polyurethane tape (no PVC or VOC's)