A diving suit is allowed to protrude three or four centimeters from the body at the longest, but now that rule seems to have been violated.

"That blue suit seems a little stretchy, huh?," writes Czech jumper Viktor Polasek on Twitter.

Pictures clearly show how the suit unfolds when Zyla jumps away.

- The suit is extreme.

It looks like he has a larger bearing surface in the crotch than most people have in that area, says Viaplay Norway's jumping expert Andreas Stjernen to Dagbladet.

But 35-year-old Zyla has not been caught in any checks, which means that no one is talking about cheating.

- But it seems that when he spreads his legs, his suit stretches down.

When he gathers them back up, it goes up.

Poland has probably found a good way to sew the costume, says Stjernen.

In recent years, a lot of effort has gone into optimizing the jump suits, which means that limits are being pushed.

- Everything looks aerodynamic.

He has nice areas around the hip and crotch, which means he has an optimal carrying surface, says sports scientist and Norwegian coach Magnus Brevig.

After the jump in Oberstdorf the other day, a zipper had come up a bit on Zyla's suit, which would have washed him if it had been detected at the checkpoint.