Never worn! - I got these in the wrong size :( "Move your mind with the GEL-KAYANO® 31 shoe’s adaptive stability and premium comfort. ​​The 4D GUIDANCE SYSTEM™ helps provide adaptive stability. This helps you experience a more supportive and balanced stride during your distance training." Color: Cool Matcha/Light Celadon Width: Wide Support: Neutral/Stability Cushion: High/Maximum Heel-to-Toe Drop: 10 mm Weight: 266g Surface: Road