Dexter S7 Dedicated Slide Parts XS Size Left sole (slide sole) for 24 cm size This is the sole that was attached to the bottom of the shoe when the shoes were purchased. However, I went to the lane and tried them on to check the sliding performance. Personally, I slide my left foot in my form, so this sole doesn't slide enough. Therefore, I changed to a more slippery sole, so it's not unused, but it's close to unused... so I'm putting it up for sale. The single item regular price is ¥4,500. It's a good deal for those who want to buy...