Related Clues:

• Slacker's shoe?
• Needing a 1-Across
• After-bath footwear
• In need of tuning
• Needing to get keyed up?
• Leisure wear
• In need of air, possibly
• Place to take 27-Down
• Deflated tire
• Road trip delayer
• Lazy fellow or soft shoe
• Comfortable shoe or a do-nothing
• In music, below the correct pitch
• Indoor footwear
• Idle person