The authenticity cannot be checked on Nike’s official website, and it is not supported now.

To identify the authenticity, you can confirm the shoe label. The methods are:

US UK EUR cm The letters are clearly spaced and closely aligned with the numbers below.

nikebetterworld letters are evenly spaced.

The thickness of the barcode is clearly defined, and there are only two formats: one thick and one thin.

The letters F B E in the origin column are all smaller in the upper half and larger in the lower half.

NIKE shoe labels all have UPC codes, and the following numbers are evenly spaced. :

The Nike trademark pattern is a small hook. Nike has always regarded it as its glorious mission to inspire every athlete in the world and provide them with the best products. Nike's pioneering air cushion technology brought a revolution to the sports world. Sports shoes manufactured using this technology can protect athletes' knees well and reduce the impact on the knees when they land during strenuous exercise.

Reference: Baidu Encyclopedia_Nike