providing an outer covering sheet of flexible, nonelastic, liquid impervious material with one broadside thereof affixed to {HEAD ~ the other broadside} of said backing sheet, said covering sheet having affixed in proximity of an end of a broadside thereof a component of a complimentary back to back releasable fastening means while having affixed in proximity of an opposite end of the broadside thereof the other component of said {TAIL ~ fastening} means 
providing an outer covering sheet of flexible , nonelastic , liquid impervious material with one broadside thereof affixed to { HEAD ~ the other broadside } of said backing sheet , said covering sheet having affixed in proximity of an end of a broadside thereof a component of a complimentary back to back releasable fastening means while having affixed in proximity of an opposite end of the broadside thereof the other component of said { TAIL ~ fastening } means
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH