Made of 100% merino wool which gives you a soft and cozy in the winter. It will lock your head's heat inside, and stop the cold wind, ice air & snowflake outside. One size fits the most adult head size. Stretch freely, fit snugly, and be cozy wearing. Casual style suitable for men and women. Fashion beanie hats create a nice and fashionable look design that matches any wardrobe like cardigans, scarves, leggings, or other formal and casual clothes. It is the perfect gift for friends and family. Perfect for daily wear or outdoor sports such as skiing, hiking, snowboarding, jogging, skating, and biking. Suitable for spring, autumn and winter.