Some of Big Agnes' most innovative camping features can be found in the Ripple Creek UL2 mtnGlo Tent for backpacking. Patent pending mtnFlo tent light technology brightens the interior evenly so you don't have to play cards or sort gear with one glaring beam hanging up top. You can power the LED lights by any USB power source, and the included controller requires batteries. The Ripple Creek UL2 mtnGlo Tent also features a unique, hybrid, single wall design to reduce weight and increase durability. Big Agnes built Ripple Creek UL2 Tent's body out of burly ripstop and the fly and floor out of fully taped, PU coated fabric for reliable weather protection. Mesh panels offer sufficient ventilation in summer's warmer weather, and one large door, one smaller rear access point, and a vestibule complete your camping convenience.