To proect their bones from breaking
Many divers wear Kinesio Tape on their backs. Kinesio Tape is used to help manage pain for a variety of bone, muscle, and joint issues.
Both astronauts and sea divers wear special sits because they travel into atmospheres that are strange to our bodies. Our bodies were not built to stand extremely deep waters and outer space. The suits protect them as they go about their business in those places.
They wear a speedo, are u special?
Called Kinesio tape and developed by a Japanese doctor more than 30 years ago, the adhesive strapping is designed to provide muscle and joint support without restricting movement.
heavysuitandhelmet with airbag
Scuba divers also wear lead weights on a belt
The flippers help divers move at greater speeds and force and is less taxing on the diver.
To protect against cold at depths
No..they have giant dong dongs