For over 40 years, Crazy Shirts has been a manufacturer of t-shirts and casual wear. Based in Aiea, Hawaii, it provides an array of products for men, women and children, including swim gear, jackets, sweat shirts, polo shirts, long sleeve t-shirts and board shorts. It also offers dyed shorts and pants, with a wide range of dyes, such as crater and gourmet dyes of Kona coffee, beer and wine, along with organic dyes consisting of lavender, hibiscus and hemp. The company operates a group of 41 shops that span the globe with stores in Las Vegas, California, South Carolina and Florida and also offers additional accessories, such as hats, key chains and luggage.