- The 4D Support Chassis Technology Asymmetric Heel to Toe Chassis is set for powerful strokes while improving stability and allowing for a more controlled pivot movement
- Sensifeel minimal layer upper construction upgrades comfort while maintaining superior support
- Inner rubber drag pad rubber overlays provide extra durability and protection when dragging the foot
- OrthoLite EVA molded high density OrthoLite foam provides maximum cushioning and superior longevity
- DF2 Heel Toe Drop (9mm) provides the best compromise between comfort and performance
- Duralast high density durable rubber compound provides abrasion resistance and maximum traction on all surfaces