The Coleman Juniper Lake 4 Person Instant Dome Tent with Annex features ventilated annex with rainfly that fits a medium sized dog bed, or serves as a gear locker. Pre attached poles make for a fast and easy basic set up in about a minute. The rainfly offers well ventilated weather protection. And so you feel a little more secure during a storm, there is exclusive Weathertec system for enhanced storm protection. To find your way back at night, Coleman has included Illumiline reflective guy lines for greater visibility at night.