| 2 / | HD | APPAREL |
|
| 171 |  | HEAD COVERINGS {24} |
| 171.01 | DF | .~> Mortarboard or graduation type |
| 171.02 | DF | .~> Conical (e.g., dunce cap, witches' hat, etc.) {1} |
| 171.04 | DF | .~> Tam-o'-shanter type |
| 171.1 | DF | .~> Separable crown section type |
| 171.2 | DF | .~> With therapeutic device, medicament, or perfume |
| 171.3 | DF | .~> With forced air circulator |
| 171.4 | DF | .~> With movable closure for opening {2} |
| 172 | DF | .~> Flapped |
| 173 | DF | .~> With masks |
| 173.5 | DF | .~> With outward bulge in crown |
| 181 | DF | .~> With sweats or other supplementary head engaging member {5} |
| 184.5 | DF | .~> With external air deflector or weather guard for crown opening |
| 174 | DF | .~> Toilet |
| 202 | DF | .~> Hoods {3} |
| 206 | DF | .~> Face coverings |
| 207 | DF | .~> Scarfs and veils |
| 208 | DF | .~> Muffs {1} |
| 209.11 | DF | .~> Convertible {1} |
| 209.13 | DF | .~> Combined with diverse article {1} |
| 209.3 | DF | .~> With interrupted crown {3} |
| 175.1 | DF | .~> Having crown and horizontally extending brim (e.g., hat, etc.) {7} |
| 195.1 | DF | .~> Having crown and horizontally extending visor (e.g., baseball cap, etc.) {2} |
| 195.7 | DF | .~> Having upturned and close fitting rim, brim, or visor {1} |
| 200.1 | DF | .~> Of particular, peculiar material {2} |