{HEAD ~ The adjustable strap} 308 in {TAIL ~ the rear} is used to adjust the headset to a comfortable tension setting for many different head sizes 
in
{ HEAD ~ The adjustable strap } 308 in { TAIL ~ the rear } is used to adjust the headset to a comfortable tension setting for many different head sizes
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH