A quick answer: the shoe material referenced in an Elvis hit is suede. Details:

• Elvis Presley’s hit song is “Blue Suede Shoes,” which explicitly mentions suede in the title and lyrics, tying the shoe material to suede rather than leather or another fabric.

• The phrasing of the clue “Shoe material in an Elvis hit” is commonly answered as SUEDE in recent crossword updates, reflecting the song’s title and theme.

• The cultural association of suede with Elvis’s famous tune is reinforced by multiple sources discussing the song and its signature footwear imagery.

If you’d like, I can verify the latest crossword clues or provide a short note on how the line fits into the song’s story and era.