Section 160.176-11 - Performance(a)General. Each inflatable lifejacket must be able to pass the tests in § 160.176-13 of this part.(b)Snag Hazard. The lifejacket must not present a snag hazard when properly worn.(c)Chamber Attachment. Each inflation chamber on or inside an inflatable lifejacket must not be able to be moved to a position that- (1) Prevents full inflation; or(2) Allows inflation in a location other than in its intended location.(d)Comfort. The lifejacket must not cause significant discomfort to the wearer during and after inflation.