ASICS Metaspeed Edge TOKYO I wore these for 5km interval training and a half marathon. I used them for races, so I didn't wear them casually. I'm selling them because they didn't quite suit me. The cushioning and rebound are still noticeable, so I think they can still be used for races and interval training. The condition is used, so please check the photos for small scratches and wear on the soles. ASICS Running Shoes Metaspeed Edge Tokyo Standard 1013A163.600 asics METASPEED EDGE TOKYO [Men's] Racing Product Name: METASPEED EDGE TOKYO Color: FLASH RED/BLACK Upper Material: Synthetic Fiber Outer Material: Rubber sole/Synthetic sole Inner Sole Material: Synthetic resin (FF LEAP)/Fixed The insole used in this product may initially float, but the adhesion will stabilize with repeated use and will eventually become fixed. Please be aware of this. Width/Last: STANDARD Comments: The METASPEED EDGE TOKYO shoes are designed for top athletes, designed for pitch-style runners aiming to break their personal records. Runners wearing these shoes can increase their speed by increasing their pitch, saving energy with each step. The newly designed FF LEAP foam technology provides the lightest and most bouncy feel among ASICS' foam materials. It is placed on the upper layer of the midsole, providing cushioning and excellent energy return. FF TURBO PLUS is used in the lower layer of the midsole. This configuration enhances the responsiveness of the foam while suppressing the sinking of the midfoot to the heel, creating better stability.