They did a leak check and one of their suits wasn't 100% sealed so it had a lower pressure differential to the capsule during their tests meaning there was a se

They did a leak check and one of their suits wasn't 100% sealed so it had a lower pressure differential to the capsule during their tests meaning there was a seal that wasn't completely sealed. The teeth thing is that they use different colored teeth on zippers so they can see visually when they've closed the zipper fully. They said it was still within the margin of keeping them protected during an emergency though.