There is an anti-counterfeiting label and anti-counterfeiting code inside the tongue, which can be checked on the official website. Every Nike shoe has a set of 9 digits, a unique number. We can know some information about this pair of shoes from these nine numbers.

The arrangement method of these nine numbers is to use the first six and then three arrangement methods, and the front and rear are organized by a horizontal line, such as: 830142-101 (the front dividing line and the back group) of the six digits The group can then be divided into three parts: 830218 (code before, middle and code after).

Extended information:

NIKE's main products:

Football: Mercurial series, Tiempo Legend series, T90 series, CTR360 series, Nike classic "Silver Steel" Series

Sub-brand: Jordan series

Derivative shoes: AW77 series

HTM series

Sports and leisure: AF-1 series

Classification characteristics of anti-counterfeiting marks:

1. Holographic anti-counterfeiting marks

Also known as laser anti-counterfeiting marks, laser holographic technology is the successor to the laser in the 1960s. A stereoscopic photography technology that developed rapidly after the advent of the 1990s.

2. Digital anti-counterfeiting label

This anti-counterfeiting label uses a covering layer to cover unique digital or graphic information, that is, digital anti-counterfeiting. The label is divided into scratch-off type and peel-off type. Two kinds. After the covering layer is removed, it should not be used again. The most common ones are digital scratch-off and digital peel-off anti-counterfeiting signs. The query methods include SMS anti-counterfeiting query, 400 phone number, 800 toll-free number, landline phone, website query, etc. Mark One Anti-Counterfeiting Full service provided.

3. Dual-SIM anti-counterfeiting mark

Four types of dual-SIM cards: Moiré stripe dual-SIM card, nuclear-track dual-SIM card, polarized optical dual-SIM dual-SIM card, and random encrypted hidden image and text dual-SIM dual-SIM card Anti-counterfeiting mark.

4. Nuclear microporous anti-counterfeiting mark

That is, nuclear track anti-counterfeiting, which causes ionization damage to organic films irradiated by heavy ion generators or nuclear reactors (state-controlled equipment) imaging methods. . Use strong alkali or acid to etch the formed tracks to turn them into micropores, which constitute the graphics and text.

The anti-counterfeiting feature is: under visible light, due to micropore diffraction and scattering, the visual effect observed by the human eye is white graphics and text. If water drips on it, the water will seep into the micropores and the pictures and text will disappear. If it is applied with colored liquid, the colored liquid will penetrate into the micropores, wipe off the colored liquid on the surface, and colored graphics and text will appear.