Hats
| Material | Straw, cotton, wool, felt, leather, polyester, etc. |
| Brim width | Narrow, medium, wide |
| Crown height | Low, medium, high |
| Circumference | Small (55-56 cm), Medium (57-58 cm), Large (59-60 cm) |
| Hatband | Ribbon, leather, fabric |
| Ventilation | Breathable, vented |
| Shape | Fedora, cowboy, bowler, bucket, beanie, etc. |
| Color | Black, brown, gray, white, red, blue, etc. |
| Decorative details | Feathers, bows, ribbons, beads, patterns, etc. |
| Weight | Light, medium, heavy |