The white Wireless Mic Belts Sew-In Pac for Shure SLXD Transmitter is a custom holder designed to fit a Shure SLXD wireless bodypack transmitter and conceal it for stage and screen purposes. Used in performance situations which do not allow for an elastic belt, the holder features a strong, lightweight, athletic knit fabric panel that can be sewn securely into any garment, washed in place, and removed for reuse.