100% Coolmax Polyester Machine washable Adjustable size with buckle The slip is pile material. A sports headwear brand from the United States. Mainly develops high-performance hats, headbands, visors (with brims), and other sporting goods. As a headwear specialist brand, it has been in business for many years and is highly regarded by sports enthusiasts such as runners, cyclists, and triathletes. Color...Green系 Stains, tears, odors, etc....None