Adidas’ shoes had no tags before 2008. Now only some styles or limited editions have tags, which can be verified at physical counters. The three-pack certificate of the shoes will be reflected on the original shoe box.

Adidas has three logos. The logo corresponding to the Adidas classic series is the clover logo, the logo corresponding to the Adidas sports fashion series is the round half-bag three-stripe logo, and the logo corresponding to the Adidas sports performance series is the most common one we see in Adidas stores. The three stripes logo (some people also call it the three brick logo).

Extended information:

Founded in 1949, it is a member company of the German sporting goods manufacturer Adidas AG. Named after its founder Adolf Adi Dassler, footwear production began in Herzogenaurach in 1920.

Registered under the name adidas AG on August 18, 1949. Adidas was originally founded by two brothers. After they parted ways, Adolf's brother Rudolf Dassler opened the sports brand Puma. Its classic advertising slogan: "Impossible is nothing".

In March 2011, it spent 160 million euros to launch a new slogan-adidas is all in.

Reference: Adidas-Baidu Encyclopedia