100% AcrylicMaterial- 100% Acrylic. Beanie cap is made of a high quality fiber and well-constructed hat.?It is durable and stretch well.Size- One Size (Approx.8?? Wide, 10?? Height and 3?? Brim). Stretchy well and adjustable string makes comfortable fit for any size or style of hairMulti ways to wear- Keep your whole head warm while having different hair styles. Wear hat tighter around the head for a high pony tail or bun, or back further and slouchy for a lower pony tail or bun.Functions – Even if your hair is thick, thin, curly, wavy, straight, or fine, or your ponytail is up or down, you can wear our beanie very comfortably. Also, it will help to hide your messy hairs and buns. It will keep your head warm while showing off your hairdo. Perfect to wear on a bad hair day.Stay stylish and warm this winter while wearing this wonderful designed baseball style beanie hat. Beautiful textured with a chunky cable knit and complete with a brim to help keep the sun and the elements off of your face. Stretchy elastic band that is large enough to cover your ears. Cozy and comfortable hats will keep away the cold. It is a perfect accessory on cold days and winter activities. It will upgrade your style and make more adorable look.