Adidas Adizero Ubersonic 4 Tennis Shoes HQ8379 Hard Court Solar Red Men's Sz 12 is a new athletic sneaker designed for men. It is part of the Adidas Hard Court product line and is suitable for tennis. The shoe is colorful with a red color theme and is available in UK shoe size 11.5, US shoe size 12, and EU shoe size 46 2/3. The model is Adizero and the brand is Adidas.