Possible Clues:

• Hat — no as-you-were instructions when it's back to front
• Hat worn in a saloon
• Hat, for a country-and-western singer perhaps
• Fashion favored by Buffalo Bill
• Bit of ranch dressing?
• ''Ten gallon'' brand
• Felt on the head?
• Hat collections being worn, including first of trilbies
• Time to split plants on felt tile
• Mark to remain with lad for Top Gear