I wore a pair of Sketchers go walk sneakers to walk on a treadmill and one shoe stuck to the treadmill belt . I was about to trip and fall off but I hung on with my hands while my legs tripped and I fell down my knees got scraped up until someone turned off the treadmill. Another time while walking in a store a sketcher stuck to the floor and I was about to go flying but my friend caught me in time. I threw the sketchers out. Don't buy!! I've never had this issue with any other shoes User's recommendation: Don't buy Sketchers.