Keira Two Piece Slide Sandals - A New Day Size 11 NWOT Flat slide sandals give you easy on and off and comfortable all-day wear Faux-suede fabric offers an elevated finishing touch Wide instep strap and heel fabric create a secure fit Update your sunny-day looks with these sandals. These open-toe slide sandals are constructed with a wide instep strap as well as a fabric panel that wraps around the heel, coming together to create a secure fit.