A Secret so pampering... Did you know that the average person spends almost 1/3 of their life in shoes?Secret foot covers are discreet and comfortable to wear, they protect your shoes from moisture, prevent shoe friction & painful blisters to give you the added confidence that you need to get you through your hectic day! Cotton. 50% Nylon, 42% Cotton, 8% Spandex | Secret Step Savers Secret Cotton Shoe Liner in Black