Derived from PUMA's classic retro jogging shoes, Trinomic honeycomb shock-absorbing technology is newly revised, and the three-layer TRC cushioning technology midsole is shock-absorbing, flexible and stable. Ivy League ivy retro college style, high-quality materials with rich color embellishments, LOGO on the side of the shoe, heel striped webbing and the triangle flag on the insole are all rich in American college-style ingenious design.