Cross Trainer Style Polysorb®, Spenco® Insoles - FREE S&H!TheCross Trainer Style Polysorb®Insolesare used most often 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.Polysorb®Replacement Insolesare proven to deliver the best combination of shock absorption and energy return during any athletic activity. RUBATEX®Neoprene is laminated over a specially contoured, lightweight polyurethane base to provide outstanding cushioning and foot stability. Awarded the Seal of Acceptance by theAmerican Podiatric Medical Association.®RUBATEX is a Registered Trademark of Rubatex Corp.RECOMMENDATIONS:The professionals atARCHandHEEL.comrecommend this product as outlined below:Best For These Symptoms:General Foot Painpainful feet, foot soreness, aching feet, tired feet, sensitive feet, excess pressure, poor foot c