The Ariana sandal from Drew provides orthotic-friendly, enhanced comfort thanks to its removable, ULTRON, memory foam-cushioned insole, while the leather lining ensures a smooth on-foot feel.Item # 510699Adjustable instep entry straps with Velcro® hook-and-loop closureLeather liningLeather upperRemovable, ULTRON, memory foam-cushioned insoleRubber outsoleSteel shankUltron®Style Number: 17488-86