The heel geometry promotes smooth transitions during strides, asics shoe recycling.

The NETBURNER PROFESSIONAL FF 4 is designed for netball, volleyball, and handball players seeking a lightweight shoe that's fast and flexible.  The revamped upper and FLYTEFOAM cushioning material help reduce the shoe's overall weight. This helps create a more comfortable fit and a comfortable feel underfoot.  The outsole's flexion grooves feature are updated and help to improve flexibility. They're designed to help you experience faster transitions and move smoothly.  Lastly, the upper's new panel construction in the lateral helps deliver better midfoot support and the addition of 3D SPACE CONSTRUCTION helps provide a smoother forward weight transfer.

The dynamic sole flex remains unchanged by proper cleaning, asics nimbus 25 shoes.