The main headrest body 4 comprises an interior member 44 of synthetic resin rubber and {HEAD ~ other rubber based cushionlike material} and an extensible surface cover 43 as {TAIL ~ an exterior member} 
The main headrest body 4 comprises an interior member 44 of synthetic resin rubber and { HEAD ~ other rubber based cushionlike material } and an extensible surface cover 43 as { TAIL ~ an exterior member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL