Indigo, 2 Tone, Extra Large Dog House, 51-1/2"L x 39"W x 30"H, Nitrogen Insulation, Warmer In Winter Cooler In Summer, Structure Foam Construction, 3 Layers Thick, Extended Door Entry, 22" Length. Adjustable Ventilation, Raised Door Threshold, Easy Snap Locks, Color: Taupe Top/Black Bottom.