Sam is a risk taker and inventor, he has designed a sleek armored suit that magnifies to glass, so if he jumps, the suit activates as a magnet to attach to the glass of skyscraper windows with that being said the suit has incredible mechanisms that causes him to jump long distances and even Glide for a certain amount of time. Last but not least the suit has a safety mechanism where if it malfunctions it will create a protective barrier in the inside to protect him if he falls long distances.
So the risk is will it work.