{TAIL ~ a tether} passing through the stitched loops to facilitate application of tension to {HEAD ~ the apparatus} 
{ TAIL ~ a tether } passing through the stitched loops to facilitate application of tension to { HEAD ~ the apparatus }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD