For aerobics, court sports, running, weight training, racquet sports and walking. Special cushioning in both the heel strike zone and the forefoot area for outstanding performance. Helps turn any athletic shoe into a cross training shoe. Added heel strike area and forefoot area cushion provides extra cushioning for aerobics, tennis, basketball, weight-lifting, running, walking, jogging and in-line skating. Contoured bottom layer of lightweight polymer provides extra shock absorption in the heel and; arch areas. Pre-formed heel cup and arch help maintain proper foot position & stabilize the arch. SPENCO Footcare Products won't bottom out", a term used to describe the condition when an insole product has lost all or most of its cushioning or shock absorption properties. Spenco model # 38-034"
A physician had recommended getting these specific insoles when I was struggling with some "foot issues." I've now made it a habit to order them about once/year to insert into my everyday shoes. They support my foot in the areas that had been problematic, so I've been very happy!