Weighing only 310 grams, the Li-Ning Ultra Fly non-marking shoe is armored with spring in your step and cushioned support to help you fly past your fiercest competitor—yourself. Specifications: Player Level- Semi-professional Key Features: Ameliorated: Li-Ning Ultra Fly is a concoction of everything superlative. From the material made to the technology that has been put to work to the design, only the best has been used so you can be at your absolute best. Absolutely Lightweight: Weighing only 310 grams, the Li-Ning Ultra Fly is the epitome of a lightweight shoe. So much so that it could even help you defy gravity! Fly Mate Sole: Li-Ning Ultra Fly has a specially engineered bionic sole that maximizes traction. The sole is devised with a strategically inserted TPU plate that helps attain the highest stability. About Li-Ning: Li-Ning Company Limited is a Chinese sportswear and sports equipment company founded by former Olympic gymnast Li Ning. The company endorses a number of athletes and teams worldwide.