Smart Running Shoes White

Colorways: White Fit: True to size Tech:1. New P4U midsoleP4U midsole midsole is made of P4U, an intelligent polymer material that can react to environmental stress. Under normal conditions, the material appears to be soft, but it can become athletically firm on impact and return to a comfortable soft state when the external force disappears. 2. Knited UpperBreathable knited upper and ergonomic design, providing excellent support and breathable performanc3.Hollow Shaped Heel TPUHigh tenacity TPU lockdown, hollow shaped heel TPU design, providing excellent comfort and support performance.4. TPU ShankTPU design for midfoot support, covered by durable rubber all around which provides great durability and anti-torsion.