Asics Women's Gel-Kayano 31 Running Shoes

4D GUIDANCE SYSTEM™ is found in the midsole. This new technology helps to steady your stride on your run.

PureGEL™ technology improves softness and shock absorption to reduce the impact on your joints and keep you running comfortably.

FF BLAST™ PLUS ECO foam delivers softer landing and energised cushioning to keep you feeling comfortable on harder surfaces.

The new technical engineered upper material provides comfort and a stable fit.

What is the 4D GUIDANCE SYSTEM™ ?

Developed at the ASICS Institute of Sport Science (ISS) in Japan, there are four key elements that work together to support your run.

- Midsole geometry and design features including a lateral decoupling groove

- Medial convex geometry

- A newly designed lateral guidance line

- The midfoot foam of FF BLAST™ PLUS ECO that provides comfort for the fatiguing foot.

• Surface: Road
• Width: B standard - STANDARD
• Stack height: 28-18mm
• Weight: 265g