The Big Agnes Rocky Peak 4 mtnGlo Tent has LED lighting inside to making camping more convenient than ever. Patent pending mtnGlo 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 lighting by any USB power source, and the included controller requires batteries. Big Agnes built Rocky Peak 4 mtnGlo Tent's body out of burly ripstop and the fly and floor out of fully taped, PU coated fabric for reliable, long lasting weather protection. Large mesh panels offer sufficient ventilation in summer's warmer weather, and two door, one vestibule, and four internal mesh pockets offer complete camping convenience.