Steve Madden Women's 6 Pair Sneaker Liner No Show Socks Keep a low profile with the Steve Madden Women’s 6 Pair Sneaker Liner No-Show Socks. Designed to sit discreetly inside sneakers, these lightweight liners feature a silicone heel grip that helps hold them in place throughout the day. The best sneaker liners are the ones you barely have to think about. With six assorted pairs included, this set offers plenty of options for everyday rotation.