The specified "size chart" to product sets the standard size 54 jacket size "XXL" equal to, which is definitely too big. I'll exchange with clothing size 54 in XL. Otherwise, a very pleasant and quality jacket (see other reviews). --- Addendum to the Exchange in size XL: * Company HAWIB has exchanged reliably and quickly. * The jacket I'd even still "far" denote in size XL as (pleasant). (For clothing size 54!)
=> The indication of the huge failure of the jacket can be found (now) in "Care instructions" under "Details".