Related Clues:

• Tickers
• Footwear with swooshes
• Moccasins, e.g.
• Some women's shoes
• Casual shoes
• Punctures
• Alternative to high heels
• Lifts in a gym?
• Gas station fixtures
• "Just do it" wear
• Alternative to heels
• Some high heels
• Psychs (up)
• Slip-on shoes
• Shell collection?