Related Clues:

• They're fit to be tied
• Spikes
• Shoestrings
• Ties
• Jockey's wear
• Loafer's lack
• Disables
• Adds punch to punch?
• Makes more powerful?
• Field-goal kicker's bane
• Tie-ups
• Parts of boxing gloves
• Fabrics with metallic threads
• Shoots in the foot
• Wings, in a way