Comtronics Flight Helmet w/Microphone Untested Size Large

Comtronics superior flight helmet with microphone attached.  UNTESTED.  I will include as many pictures as possible.  There are no tags or other information on this regarding size or item number.  This fits my husband so I was able to use his hat size and a chat from comtronics website that gives hat size for corresponding helmet size.  There are a couple scrape marks on helmet.  Please see pictures for details and overall condition.  No visor.