This is the "XPS-1 Boa," a highly popular flagship model from FootJoy. These are authentic golf shoes that minimize foot movement during swings with their overwhelming stability and grip. I purchased a 28cm pair, but I made a mistake with the size. I used them for two rounds and several practice sessions, but my toes hurt, so I'm selling them! They are still in good condition, and the Boa system is working perfectly! Thank you! • Brand: FootJoy • Model: XPS-1 Boa • Size: 27.5cm • Color: White • Closure: Boa Fit System (Heel Mount)