Part of the award-winning mtnGLO series, the 3-season Big Agnes Manzaneres HV SL 4 mtnGLO 4-person tent has steep walls for increased structure strength and livable space without extra weight. The 4-way high-volume hub design and pole architecture increase strength and usable interior volume via steep walls, while the ultralight plastic clips attach the tent body to the pole frame. The patent-pending mtnGLO Tent Light Technology uses LED lights to illuminate the interior of your tent with enough light to sort gear, play cards, or just hang out with friends. It uses a simple push-button controller with 3 settings-on, off and 50% brightness.