Waterloo, the hat, is similar in that way. It's resilient, but not by being hard. It's a traditional men's fedora, made with fine Australian wool.
HAT SIZE CHART
Side note: This hat fits true to size.
All sizes are measured in centimeters circumference.
| 55 | 57 | 59 | 61 | 63 | |
| Size | S | M | L | XL | XXL |
| Inches | 21 1/2" | 22 1/4" | 23 | 23 7/8" | 24 5/8" |
| Fitted Size | 6 7/8 | 7 1/4 | 7 1/2 | 7 5/8 | 7 7/8 |