These extended size sock liners will protect you and your shoes. They will give you the look of bare feet with the comfort of socks. Your shoes will be protected from the moisture of bare feet and your feet are protected from the abrasive seams of shoes. These liners also feature silicone grips in the heels to keep the heel of the liner in place and prevent them from slipping down the heel. Please note: Socks are not able to be returned or refunded if they have been removed from their original packaging.