Unisex size - 37-44 meters. Comfortable and flexible cotton makes them no strain on your feet and super stretchy give you a comfortable wearing experience.Soft material - 70 cotton (cotton content 70%) The crew socks' material is softer and stronger than traditional cotton socks. Lightweight, comfortable to wear and sweat-wicking material allows your feet to breathe and cools them during strenuous activities.Unique Christmas Pattern - Funny Dress Christmas cotton socks are designed with festival Christmas elements.It can be hand washed or machine washed just need a gentle cycle in cold water to ensure longer life.Machine washed without shrinking, fading or loosening.Perfect Gifts - 5 different styles of Christmas socks for men and women that are too Match different suits, casual wear and other different outfits, as well as funny gifts for best friend, father or boyfriend, girlfriends, mother for children, unique gift for women or men.