Possible Clues:

• Loose-fitting shoes (2 words)
• Shoes without laces
• Moccasins, e.g
• Laceless footwear
• Easy shoes to put on
• Quaint undies
• Underwear of yore
• Shoes quickly put on in boring flight
• "Underwear" of yore
• Paces around at home -- what to wear?