Triad Orthotic, Men's 8-13, 1 Pair

Clinically proven to relieve knee, leg & back pain. 3 Zones of Support: Heel, arch & ball of foot. Vita-Foam technology holds its shape to provide continous support where you need it. Zone 1 cradles the ball of foot and prevents that burning sensation; Zone 2 comforts and supports the arch; Zone 3 cushions heel from impact. Step up to the most advanced insole ever made! Feel dramatic results the minute you step into your shoes--without a trip to the doctor!