The outer surface of the jacket having {TAIL ~ vent panels} attached to front and rear panels which create {HEAD ~ accessible, upwardly extending vent panel pockets} 
The outer surface of the jacket having { TAIL ~ vent panels } attached to front and rear panels which create { HEAD ~ accessible , upwardly extending vent panel pockets }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD