Exhaust Fan for Ventilation

The entire suit is made out of foam so it can get very hot in there and it’s not easy to pop in an out for a bit of fresh air. If I couldn’t get out to the fresh air then I needed a way to get the fresh air in. Since heat rises I thought it would be best to have a hole at the very top of the neck that would vent out of the mouth. I also placed a battery powered fan in this area to help move the air. For the best air movement I would open the face door so the air would come in there then get sucked out the top.