Preferably, {HEAD ~ the fabric} of fabric tube 50 is organized into {TAIL ~ a structure} which is most preferably knitted, but in other embodiments, the fabric tube 50 may be a woven or non woven structure 
is organized into
Preferably , { HEAD ~ the fabric } of fabric tube 50 is organized into { TAIL ~ a structure } which is most preferably knitted , but in other embodiments , the fabric tube 50 may be a woven or non woven structure
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH