Deteriorate … as sledders do? Crossword Clue

 The answer to the crossword clue "Deteriorate … as sledders do?" can be WEAR OUT.

Sledders can wear out their clothes, shoes, and sleds from use. The constant friction of sledding can cause these items to tear, fray, or break.

Here are some other possible answers to the crossword clue "Deteriorate … as sledders do":

MELT

RUST

CRACK

SHATTER

However, the most common answer is WEAR OUT.

I hope this helps!