The Memphis Glove 127-32057L Ind Grain/Split Black Key Thumb KVLAR SWN is a split grain leather glove with a key thumb. It is made of cowhide and has a grain pattern. It is a medium weight glove and is designed to provide protection for the hands while performing tasks that require dexterity. The Memphis Glove 127-32057L Ind Grain/Split Black Key Thumb KVLAR SWN is a split grain leather glove with a key thumb. It is made of cowhide and has a grain pattern. It is a medium weight glove and is designed to provide protection for the hands while performing tasks that require dexterity.