iFitna Heavy Duty Strong Arch Support Insole Plantar Fasciitis Pain Relief Orthotics for Men and WomeniFitna Heavy Duty Strong Arch Support Insole Plantar Fasciitis Pain Relief Orthotics for Men and Women Excellent Material: Stronger EVA base and high shock absorption memory foam layer provides a dual layer long lasting cushioning, provide maximum cushioning and shock absorption to protect your feet during athletic activity, standing or walking, surface high quality fabric soft breathable can reduce heat friction enhancing comfort all day Continuous