Related Clues:

• Berets and derbies
• Things to check
• They may be thrown into the ring
• They may be checked or felt
• Certain Monopoly tokens
• Bean warmers?
• Porkpies and pillboxes
• Careers, figuratively
• Stovepipes, e.g.
• Roles, figuratively
• Bowlers that don't bowl
• They're sometimes felt
• Fez, toque, and tam
• Jackets
• Milliner's wares