What does a skydiving photographer wear?

According to the inquiry, what clothes do skydiving photographers wear in official website? Wing suit is a special parachuting equipment, also called flying squirrel suit, which is specially used for aerial work.

Flying without wings means the freedom of hands and feet, and you can do any movement over 90 degrees, but the wings connect the trunk and limbs of your body, and your arms can be raised to a height of about 10 cm above your head at most.