it is used with Coleman Mach I, II, III, Mach 3 Plus TSR models except model 7100. It features parachute style draw cord mounting & weatherproof. It measures 29 inch width x 14 inch depth x 43-3/4 inch length. Heavy-duty jersey-backed vinyl protects against airborne contaminates & UV. It helps to reduce draft on cold days & has non-tearable seams.