Features Enter your model number to make sure this fits. Single wall section eliminates unnecessary fly fabric to save weight. Feature two doors and two vestibules. Storm flap on vestibule zipper Color coded webbing and buckles make set up easy. Reflective guylines and webbing at tent corners and suggested anchor points Fly is silicone treated nylon rip-stop with 1200mm waterproof polyurethane coating. Floor is polyester rip-stop with 1500mm waterproof polyurethane coating. Tent body is silicone treated nylon rip-stop and polyester mesh. All seams taped with waterproof, solvent-free polyurethane tape (No PVC or VOC's) DAC NFL pole system with lightweight hubs. Plastic clips attach tent body to the pole frame. Four Interior mesh pockets. Two Interior mesh pockets. Gear loft loops included Trail Weight 4lb 15oz. Packed Weight 5lb 10oz. Footprint Weight 13oz. Fast Fly Weight N/A. Packed Size 5" x 21". Floor Area 56 sq ft. Vestibule Area 8 sq ft. Head Height 40". Foot Height 20" Description Product Description An efficient three season, 4 person ultralight backpacking tent with minimal single wall construction on the back half and a large mesh sleeping space with a double door/double vestibule design. The Three Island UL 4 allows for exceptional star gazing on those picturesque backcountry nights. Fits Square gear loft - sold separately. Compatible with Big Agnes Entertainment Center loft and PowerCase/Loft- sold separately. Fast Fly setup not available. Footprint - sold separately.