Mechanical running shoes Bouncing Spring shock absorption running Shoe

Mechanical Running Shoes Bouncing Spring shock-absorbing Running Shoes for adult women and men, suitable for marathon running up to 100 km. Upper material features breathable mesh (air mesh). Outsole material is made of rubber and midsole material is a combination of EVA and microfiber for professional performance. They also feature a secure lace-up closure, making them great for hard court application.