【Product Specifications】 Material: 60% Acrylic, 40% Polyester Size: Head circumference 42-56cm (Flat: Length 29cm x Width 27cm) Weight: Approximately 115g Color: Gray 【Stylish Knit Cap】This knit cap is made of high-quality, stretchy material that is lightweight and excellent at protecting against cold and wind. It offers maximum warmth and durability, and is characterized by a comfortable fit. Perfect for commuting to work or school in the cold winter, it snugly wraps your head and blocks out the cold wind. The design is resistant to deformation and combines fashion with warmth, allowing you to spend the day comfortably without stress. 【Warm Knit Cap】This knit cap is lightweight and warm, with excellent heat retention and cold protection. The soft material gently wraps your head for a light and comfortable fit without stress. It provides enough warmth to pull the knit cap over your ears on cold days, keeping your head and ears warm. The fluffy, thick fabric is excellent at retaining heat, making it a stylish and effective cold-weather accessory! It's an essential item for winter cold protection. 【Skin-Friendly】Made with eco-friendly fabric, it's gentle on the skin and significantly reduces skin irritation for those with sensitive skin. It can be hand-washed, so you can rest assured even if you sweat a lot. In addition, it has excellent moisture absorption and release, plus a natural deodorizing effect, allowing you to wear it cleanly and comfortably even in autumn and winter. 【Detailed Sewing Method】The knit cap uses durable materials and is woven with a detailed sewing method, so it doesn't easily break, resulting in a high-quality, thick knit cap. 【Care Instructions】Hand wash or machine wash with a neutral detergent. Do not use bleach or fluorescent agents. When machine washing, put it in a laundry net to prevent it from tangling with other laundry. ※The indicated size may have an error of 1-2cm depending on the measuring method. Please understand. ※In the manufacturing process, there may be "thread joints" or slight "fraying" in the fabric. There is no problem with the quality.