I've been using these for about six months. These are the shoes I was wearing when I came in 2nd place in the team event and 3rd place in the individual event at the All Japan Type 1 Tournament, so they're lucky shoes, I guess? Because I'm left-handed, the sole on the inside of the toe of my right foot is worn, as shown in photo 7, but I don't think it affects their use. As shown in photo 9, the insoles are unused because I was using different ones. I'll also include the Zeroglide shoelaces, as shown in photo 10. [Product Information] MIZUNO ENERZY equipped, 4E wide type of the WAVE CLAW series with a concept of lightness and acceleration. Navy/White Shoe Width: 4E Outer Material: Artificial leather/Synthetic fiber Sole Material or Lining: Synthetic sole Non-waterproof Heel Height: 3.5 cm Heel Type: Flat Closure: Lace-up Upper Material: Artificial leather x Synthetic fiber, Sole Material: Synthetic sole