SmokeNINJA PRO/NINJA/GENIE PMI Smoke Vest (PMI_AC_SVEST)On Body Smoke System: The world's first plug and play professional harness for on body smoke effects. It features a splash proof, heat resistant protective pouch for the fog machine and built in durable PU tubing with evenly spaced holes for distribution. It allows creators to direct smoke from the torso, head, arms, or shoulders. The harness features adjustable straps to fit all costume sizes and includes a video tutorial for various setups.