Related Clues:

• Sneaker feature
• It's between two aglets
• Clog or sandal
• Chemin de fer need
• Sole support
• Common place for a knot
• One that gets tongue-tied?
• There may be a spat about it
• Type of string
• A real loafer
• Pump, perhaps
• Tongue-tied one?
• If it fits, wear it
• Oxford, for one
• "If the ___ fits . . ."