The loop yarn 25 forming the technical back 14 of {HEAD ~ the fibrous knit fabric body} 12 can be made of {TAIL ~ any synthetic or natural material} 
The loop yarn 25 forming the technical back 14 of { HEAD ~ the fibrous knit fabric body } 12 can be made of { TAIL ~ any synthetic or natural material }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL