Possible Clues:

• Angry Central American group provides material reinforcement
• Piece of material set into a dress
• Piece of material used to enlarge a garment
• Piece of material for reinforcing some skirts in the wind
• Piece inserted to strengthen or enlarge a garment
• Augustine has position of strength in tailor¿s storeroom
• Metal plate used to strengthen a joist
• Angular insertion in a garment