OTCF S.A. is a Polish company founded in 1995, specialising in the design, production, and sale of sportswear, footwear, and accessories. Its leading brand – 4F – offers high-quality everyday and athletic apparel. Among the brand’s ambassadors are Anna and Robert Lewandowski, Tomasz Fornal, and Bartosz Zmarzlik. 4F collaborates with numerous European Olympic and Paralympic committees, providing outfits for athletes during the world’s most prestigious sporting events. The company operates in 43 countries, including Germany, Romania, the United States, and Australia.