Mainland Headwear Holdings Limited, an investment holding company, designs, manufactures, trades in, and distributes casual headwear products in the United States, Europe, the People's Republic of China, Hong Kong, and internationally. The company operates through Manufacturing Business and Trading Business segments. Its casual headwear products include baseball caps, bucket hats, winter caps, gatsby hats, headbands, and sun visors. The company also offers headwear products for sports and racing, lifestyle and fashion, fishing/hunting and golf, and corporate events; character and entertainment, and O.D.M. headwear products; and knitted and winter hats. In addition, it is involved in the trading of apparels and accessories, as well as leather goods and bags; provision of digitizing services; property holding; and trading of machineries, fabric, and accessory materials, as well as e-commerce business. The company was founded in 1986 and is headquartered in Kowloon Bay, Hong Kong.