The full body undersuit is equipped with a wireless controller that can be recharged wirelessly and an additional heating element located on the thighs. It is a professional model most suitable for those who dives deep or in a dry suit.


We heard the feedback, and we read the comments. You wanted more heat, so we bring you more heat than ever before. The Red Grade Ultra is the hottest product we have created yet, and that is saying something.


With the additional heating elements focused on your thighs, the Red Grade Ultra will improve the blood circulation of your lower extremities and provide you with unparalleled agility. We just hope you can harness the heat.