"Footcare Products designed for women only. Made frim RUBATEX Closed-Cell Neoprene, Lady Spenco? Products offer exceptional shock absorption, cushioning, and energy return. The micro-denier suede top cloth reduces friction and is treated with ULTRA-FRESH to inhibit the growth of odor-causing bacteria on the insole. More narrow in the heel and wider in the forefront, Lady Spenco? products feel comfortable in women's shoes. 3/4 Arch Cushions include a lateral arch for added support and comfort. PLEASE NOTE: This style has been discontinued by the manufacturer. Supplies are very limited."