Clinically Proven to Relieve Knee, Leg & Back Pain. 3 Zones of Support: Heel, Arch & Ball-of-Foot. Now with Ultra-Fresh Built-In Odor Protection. Works Great In All Types of Shoes. Fits All. Cradles Balls of Feet & Prevents That Burning Sensation. Comforts & Supports Arches. Cushions Heel from Impact Step up to the most advanced insole ever made! Feel dramatic results the minute you step into your shoes using Triad Orthotic Inserts. The triple-action design provides outstanding support and comfort to the three.