It is also preferable to provide {HEAD ~ a finger protecting strip} extending from {TAIL ~ a proximal end} of the index finger retaining sack to the opening portion of the glove 
extending from
It is also preferable to provide { HEAD ~ a finger protecting strip } extending from { TAIL ~ a proximal end } of the index finger retaining sack to the opening portion of the glove
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH