4Pack Men's Winter Thermal Fleece Lined Crew Socks 2% polyester 1.3" high 8" wide 77%Cotton,14%Spandex,2%Polyester, 7%Rubber Thread Fleece lined thermal socks Medium size fits Men shoe 7-9 Using an intense brushing process produces a soft brushed inner fabric that maximizes the amount of warm air held inside the socks for all-day warmth and comfort Made in Korea You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!