BATTERY PACK ENCLOSURE HAVING A MULTILAYER STRUCTURE

A traction battery pack assembly includes an enclosure assembly configured to house a plurality of battery cells within an interior area. The enclosure assembly is at least partially provided by a multilayer structure having an apertured core with one or more layers sandwiched between an outer shell and an inner shell. The apertured core has a plurality of apertures. The multilayer structure is at least partially impregnated with a resin.