Warm Double Layered Slipper Socks Non-skid with Red Fuzzy Microfiber Topper/inner Imported A warm red fuzzy microfiber inner sock lines this gorgeous knitted striped socks with a red microfiber topper and inner sock. The marvelously warm inner sock is constructed of 97% polyester and 3% spandex. The bottom of these great socks have non-skid grippers to keep you slip free. . Machine wash inside out in cold water, dark colors separately. Do not bleach, Tumble dry on low. The beautiful outer sock is constructed of 85% acrylic, 13%polyester, 3% spandex.