The most comfortable insole on the market, ViscoPed S has softer comfort area at the pressure points of the foot. A must for people who spend a lot of time on their feet standing, walking, or running.viscoelastic silicone insoles incorporating softer areas under the ball of the foot to aid in the desired realignment of #metatarsal">metatarsal regions and to provide additional cushioningSofter silicone in heel region for shock load reduction with additional cushioning on the #medial">medial side, the area most sensitive to #plantar_fasciitis">plantar fasciitis painReduces shock throughout the entire length of the footProvides shock load reduction to feet, ankles, knees, hips and back, thereby relieving strain to the jointsSlight contouring of the arch for gentle supportVentilation holes allow for air circulation and heat reductionComfortable and long-lastingEasily trimmed for precise fitAlways sold in pairs to prevent leg length discrepancies, ViscoPed S may be converted from one shoe to anotherEasily cleaned with soap and warm waterDoes not contain latex Does not absorb odors