Related Clues:

• Oxford foundations?
• Pump parts
• Golf-club parts
• They're always underfoot
• Shoe sections
• Slippers' undersides
• Ones underfoot?
• Foot features
• Shoemaker's inventory
• They may pound the pavement
• They may hit the street running
• Arch supports?
• Pump bottoms
• Where cleats attach
• Shoe undersides