I bought these as replacements, but I didn't use them because I changed jobs, so they are unused. Purchase price: 4,000 yen Product Details Manufacturer: GDJAPAN Model Number: GD-833 Upper: Polyester Toe Cap: Resin toe cap Sole: EVA + TPR Width: 3E Weight: Approximately 310g (per shoe, 26.0cm) Features: Sporty design is cool! Cool from your feet with knit material. ◆ Lightweight design reduces foot fatigue