Sneaker

A sneaker is a type of shoe worn mostly for walking, running, and athletic exercises.

In mainstream Smurfs media, Slouchy is the Smurf character who is the most common wearer of sneakers. There are other characters that appear in sneakers mostly in comics or print images created by Peyo.

In the EMPATH: The Luckiest Smurf story series, there are other characters besides Slouchy who appear wearing sneakers.