About us

About us - Out of passion for sport

OTCF S.A. is a Polish company founded in 1995 by Igor Klaja. We combine sporting expertise and technology with the world of fashion and style. We specialise in the design, manufacture and sale of sportswear, footwear and accessories, dedicated to professional and amateur athletes. We sell in 44 countries around the world, including Qatar, the UK, Singapore, the USA or Australia. 

The leading brand in our portfolio is 4F, offering high-end casual and sportswear and sports accessories. Brand ambassadors include, among others, Anna and Robert Lewandowski. For over 10 years we have been sponsoring the Polish Olympic and Paralympic teams and several European Olympic Committees. During the 2022 Winter Olympic Games in Beijing and 2020 Summer Olympic Games in Tokio, 9 national teams wore 4F clothing – besides Poland, also Croatia, Greece, Lithuania, Latvia, North
Macedonia, Portugal, Serbia and Slovakia.

As part of 4F Teamwear, we design collections of professional outfits for teams and sports associations from various disciplines and at various advancement levels. We are a Technical Partner of, among others, four football clubs of PKO BP Ekstraklasa (highest Polish football league), top volleyball teams, the entire Polish Basketball League and all Polish national basketball teams.

We are also developing our own line of 4F Fuel functional food and dietary supplements, the 4F Junior and Outhorn brands, the multibrand sports shop SportStyleStory.com and the 4F Spot restaurant in Warsaw. We are the exclusive distributor of Under Armour on the Polish market. Since 2020, we have been running the 4F Pomaga Foundation, which focuses on local community support and the development of sports infrastructure for children and young people. 

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