{TAIL ~ Both portions} of the sleeve lying between {HEAD ~ these sections} have pluralities of folds following one another around the sleeve periphery, with each fold forming a spring 
{ TAIL ~ Both portions } of the sleeve lying between { HEAD ~ these sections } have pluralities of folds following one another around the sleeve periphery , with each fold forming a spring
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH