Synthetic liningHIGH QUALITY SLIPER SOCKS -- Dosoni women winter socks are made of 95% Polyester, 5% Spandex. Super thick fleece interior for maximum warmth and comfort .Non-skid bottoms to prevent slipping and sliding . THICK THERMAL FUZZY SOCKS -- Best Christmas Gift Fleece-Lined Cozy Crew Socks. Soft cloud-like fluffy material will keep your feet and toes warm on cold weather Fleece Lining is super soft and cozy. You will treat it as thermal socks. ONE SIZE -- Free size 23 to 25cm, suitable for Women US size 5 to 10. They are elastic and perfectly make it suitable for your feet. 6 COLOR FOR CHOICE -- Each Package including one pairs of attractive colors dosoni socks. Brighten up those cold winter mornings with these fuzzy socks to keep your toes warm. GREAT GIFT IDEA -- Fashion funny christmas winter socks, perfect for christmas or daily wear. Beautiful design for the coming Christmas festival. Will be a good and sweet gift for friends and families. Dosoni sliper socks make the perfect present for home daily wear. you also could choose for your girlfriend, daughter, wife, as birthdays, Christmas gift. or as women, girls socks gift.