During final displacement of the boot member, {HEAD ~ the stirrup} is resiliently displaced towards its neutral position and serves to retain {TAIL ~ the boot member} to the ski 
serves to retain
During final displacement of the boot member , { HEAD ~ the stirrup } is resiliently displaced towards its neutral position and serves to retain { TAIL ~ the boot member } to the ski
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH