Amazing thrill jump! All is safe, the workers over and over again make sure you are secure. You can schedule the date/time of your jump. I recommend going at 10:30 AM, because the sky is clear and it is not as hot as the afternoon. Also not as crowded.
They dress you in a full light body suit over your clothes. Includes sleeves and covers legs. Then they put on you an extremely tight harness. I think the want it tight so there is no slippage during flight.
Highly recommend going with the package that includes the GoPro video. The camera is attached to your right wrist and is pointed directly at your upper body (face, upper chest). During the jump, by twisting my arm, I pointed the camera up at the top of the Stratosphere and down to the landing site. Friends and family love the video.
Fun adrenaline rush!