Active comfort for active people. Purpose: Insoles. Manufacturer: Profoot. Directions: Position the Triad so the elevated arch support rests against the inside edge of the shoe and with the molded heel against the back. The support with the Triad log fits into your right shoe. If orthotic slides peel off covering from tape strips on the bottom of the support and press firmly into shoe. Important: the break-in period for the Triad Orthotic is usually 24-48 hours. Unlike full insoles Triad orthotics are 3/4 length to allow toes to move freely inside shoes and prevent cramping. Uses: You'll feel dramatic results the minute you put Triad Orthotic Inserts in your shoes. The triple-action design provides outstanding support and comfort to the three zones of your feet: the arches heels and balls-of-feet. Triad's orthotic design helps relieve knee leg and back pain and discomfort associated with foot fatigue. Triad Orthotic Inserts are made with PORON a unique insole material that adds more spring and energy return than ordinary foams or gels. PORON also provides soft cushioning support while weighing a fraction of comparable gel inserts. Less weight in your shoes means less foot fatigue. Try Triad today for the best support and comfort ever available for your feet! PORON - Superior performance and the highest degree of shock absorption. More shock absorption in the insole means less shock to feet and joints. And no other insole material offers more shock absorption than PORON cellular urethanes. In side-by-side drop weight tests PORON outperformed all other gel and foam-based materials. Which is why PORON materials offer the best cushion against impact.