This allows the jacket to exert {HEAD ~ an inwardly compressive force} on {TAIL ~ the plurality} of sleeves when it is placed under tension 
on
This allows the jacket to exert { HEAD ~ an inwardly compressive force } on { TAIL ~ the plurality } of sleeves when it is placed under tension
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH