| footwear → MadeOf → leather | 0.60 | |
| footwear → MadeOf → suede | 0.51 | |
| footwear → MadeOf → rubber | 0.42 | |
| footwear → MadeOf → plastic | 0.39 | |
| footwear → MadeOf → crocodile | 0.30 | |
| footwear → MadeOf → python | 0.30 | |
| footwear → MadeOf → fabric | 0.28 | |
| footwear → MadeOf → hemp | 0.28 | |
| footwear → MadeOf → different top quality materials | 0.26 |