Transformers Optimus Prime Costume -Transforming into G1 Prime- I have had quite a few people ask me just exactly how I get into a 10ft Transformers Optimus Prime costume. I figured I should upload this video and let everyone .\r<br>\r<br>This video was shot more or less to prove this is a wearable costume. It does not demonstrate the costumes movement capabilities or features. Costume .\r<br>\r<br> This video is one of the best Halloween costumes on Facebook. This video has received 6655 shares at the time of sharing this video on .\r<br>\r<br>This is my Optimus Prime Costume that I had made. It lights up and I can transform into the truck mode with the trailer. In the video, my leg is not completely .
