• BOOM: Li Ning BOOM lightweight technology is an innovative midsole material independently developed by Li Ning; This technology uses supercritical fluid foaming technology, which can significantly reduce the weight of the midsole, improve rebound performance, and have a longer service life compared to traditional materials, greatly enhancing product functionality
• GCR LOC:GCR (Groud Control Rubber) is a new type of lightweight anti-skid rubber that, through formula and process adjustments, has a density lower than ordinary rubber and lower than water density, and can float on the water surface; At the same time, the wet anti-skid performance of GCR is significantly improved compared to ordinary rubber, which can bring a more comfortable and safe wearing experience
• PROBAR LOC:It is a stabilizing device embedded in the midsole arch that connects the forefoot and heel, providing appropriate support and protection for the arch during each step of movement and improving stability
• BOOM FIBER: The shoes adopt BOOM FIBER technology, which uses new spinning technology and unique weaving technology to make the upper lightweight, breathable, comfortable, not easily deformed, and has a longer service life
• MATERIAL: The material of the shoes is soft and comfortable, with shock absorption and rebound; So it's a very good choice for people who participate in marathon or racing races