The font used in the Adidas logo is ITC Avant Garde Gothic.
This sans serif font was designed by multiple font authors including Edward Benguiat, Christian Mengelt, André Gürtler, Tom Carnase, Herb Lubalin, and Erich Gschwind. It is a rounded style font that includes over 20 different fonts in the complete font pack. ITC Avant Garde Gothic is a commercial font can be downloaded here.
If you're not planning to use the font in a commercial project, then there is a similar free font called Tex Gyre Adventor font by GUST e-Foundry. Click on the link below to download if for free:
If you’re looking for the largest sportswear manufacturer in Europe, you’ll go straight to Adidas which just so happens to also be the second-largest sportswear manufacturer in the world. Adidas is a German company that specializes in sports shoes, clothing, and accessories. The company was founded in Herzogenaurach, Germany by Adolf “Adi” Dassler in 1949. Nowadays, Adidas produces footwear, clothing, and accessories for a wide variety of different sports such as golf, gymnastics, ice hockey, cricket, basketball, and many others.