Inside, a 2mm thermal padding of high-density pearl cotton provides excellent insulation, while the inner heat-reflective aluminum foil lining enhances temperature regulation. Together, these layers ensure robust defense against harsh weather conditions, outperforming standard single-layer AC covers.

Inside, a 2mm thermal padding of high-density pearl cotton provides excellent insulation, while the inner heat-reflective aluminum foil lining enhances temperature regulation. Together, these layers ensure robust defense against harsh weather conditions, outperforming standard single-layer AC covers.