Sound Jackets by NetWell Noise Control are custom fitted sound barrier Jackets designed to serve as an acoustical enclosure to combat industrial noise sources.   These acoustical Jackets are cut from QBV sound control blankets to fit snug around a machine and velcroed tight.    This sound enclosure technique is an alternative to building a noise enclosure made from a floor mounted frame built around the unit for the acoustical blankets to hang from.