4D CHASSIS 2.0 - Split chassis extends the chassis under the foot to provide enhanced support and forward propulsion. The lateral piece runs from the heel to toe for ultimate stability and control throughout the dynamic movement.

It has  Lightweight EVA foam in the forefoot of the midsole lends a softer feel for optimal transfer of body weight through impact, creating more explosive acceleration.

Specifications:

• SENSIFEEL - A minimally layered upper with an engineered mesh that provides enhanced breathability, feel comfortable, and a homogeneous fit.
• ENDOFIT - Inner sleeve construction that provides enhanced comfort, feel stability, and an intuitive fit experience.
• DF2: 9mm heel drop
• MEDIAL DRAG PAD - Rubber overlay(s) on the medial side supplies added durability and protection when dragging the foot
• R-DST - Highly engineered EVA cushioning material for greater cushioning and comfort; the best combination of cushioning and rebound for more dynamic performance; located in the heel of the midsole
• DURALAST - Exclusive high-density, consummately durable rubber compound provides super abrasion resistance and maximum traction on all surfaces