AC (TM) 2 Vestibule protects your gear on high-altitude ascents while you and your partner sleep in the AC (TM) 2 Tent. It gives you a dry entry in your tent, so you don&';t get your sleeping bag wet. DAC Featherlight(TM) NSL poles, ten attachment points and multiple guyout points offer a quick and simple set-up that allows ample headroom space. The guyout points are reflective, so you can find them at night. Uses: Alpine Climbing Imported Industry-leading DAC Featherlight(TM) NSL poles Vent allows for flow-through ventilation Multiple, reflective guy-out points Guylines and tensioners included Ten attachment points 1 lb 5.9 oz / 620 g