The upgraded version of Balenciaga's outdoor shoe Track Trainer, which was extremely popular last year, now adds a new design equipped with LED lights. While continuing the outdoor silhouette and complex upper structure of the Track Trainer, the new version has a new design on the heel. A rechargeable LED light strip has been added to the position, which can be lit by just clicking the "Track" button. It also has 11 different light modes such as red, yellow, blue, green, and purple, which greatly increases the functionality of the shoes. It is eye-catching, and after the battery is exhausted, it needs to be charged through the included charging cable. Currently, this pair of shoes priced at $USD has been put on the brand's official website and sold out quickly. Size: 35 36 37 38 39 40 41 42 43 44 45,