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