Spenco Cross Trainer Athletic insoles

Unisex, Women's 7-8.5/Men's 6-7.5. Medium arch support, flexible. Product Dimensions ‎10.31 x 3.63 x 0.83 inches; 4 ounces. Spenco insoles with 4-way stretch fabric help prevent blisters while controlling odor. EVA forefoot cushion provides cushioning and energy return for high impact sports. Spencore material a 5/32 inch layer of this material absorbs shock and impact to provide our most intense comfort and cushioning. Lightweight polysorb polyurethane foam provides arch and heel support. Spencore heel plug provides extra cushioning and shock absorption in the heel. Started in 1967 by Dr. Wayman Spence, Spenco is an innovative healthcare company whose mission is to help people everywhere achieve comfort.