You have: pain and fatigue in your heels, arches and balls-of-feet. You want: pain relief, cushioning and support that won't crowd your shoe. You need Dr. Scholl's tri-comfort Orthotics. FlexiSpring arch support: Provides customized support. 3/4 length design: Allows toes to move freely & fit easily in shoes. Comfort cushions: Cushions in ball-of-foot & heel reduces impact & fatigue.