Spenco Rx Orthotic Arch Support Full Length Shoe Insoles, Women's 7-8.5/Men's 6-7.5

100% Nylon Spenco full-length insole provides complete heel-to-toe comfort Spencore material exclusive cushioning layer absorbs shock and impact to provide comfort Moldable insert with flexible plastic arch helps support and control the foot 7 sizes for correct arch placement for better overall fit, comfort and cushioning 4-way stretch fabric helps prevent blisters while controlling odor