Three stripes is a trademark of Adidas consisting of three parallel lines, which typically feature along the side of Adidas apparel. Adidas was known for this branding early in its history, with its owner, Adolf Dassler, describing it as "The three stripe company".
Designs for shoes registered in 1949 incorporated the three stripes along the side.
A Finnish sports brand Karhu Sports sold the three stripe trademark to Adidas for (the equivalent of) €1,600 euros and two bottles of Whiskey.
In 1998, Adidas sued the National Collegiate Athletic Association over their rules limiting the size and number of commercial logos on team uniforms and apparel. Adidas withdrew the suit, and the two groups established guidelines as to what three-stripe designs would be considered uses of the Adidas trademark.
In late 2004, rival sporting good manufacturers filed a complaint to the International Olympic Committee (IOC) over Adidas being allowed to exceed the 20 cm2 limit permitted for branding with the three stripes. Adidas argued that the trademark device was a design element rather than a logo and despite being an IOC sponsor, which led to accusations of Adidas receiving preferential treatment, the three stripes were banned by the Olympic movement starting with the 2006 Winter Games. However, Adidas circumvented the ban by using a modified three stripe design, combining them with the number 3, for the 2006 games.
In 2006 Adidas sued All England Lawn Tennis and Croquet Club (Wimbledon), other Grand Slam tournaments and the International Tennis Federation over restrictions on manufacturer's identifications placed on player clothing.
The musical artist Lady Sovereign references the Three Stripes trademark in her song "Hoodie" from the album Public Warning. The album was released in 2006 and had multiple remixes, again involving references to the Three Stripes trademark.