Thank you for viewing. I purchased these previously, but I didn't wear them much, so I'm selling them. Please be aware that these are used items. Midori Anzen Nurse Shoes for Medical Professionals Medical Elepass Spring Joy CSS700 Si Static Dissipative 27cm Static electricity prevention Antibacterial, high-rebound sole Midori Silence to prevent noise Side mesh Unisex ※ From the official manufacturer's store: Sole material: Synthetic sole Outer material: Artificial leather / Mesh Closure type: Pull-on [Product Details] ● EVA/Rubber 2-layer sole: 2-layer sole of foamed EVA and synthetic rubber. Lightweight sole with excellent cushioning. ● Static dissipative sole: Discharges static electricity from the sole to prevent sparks. ● Ventilation structure: High breathability achieved by breathable mesh. ● Lightweight design: Lightweight shoe design with attention to materials and manufacturing methods for the upper and sole. ● Heel shock absorption: Uses cushioning material to reduce impact on the feet. Country of origin: China [Standards] Equivalent to JIS T8103 general electrostatic work shoes [Materials] ● Toe cap: None ● Upper: Artificial leather/mesh ● Insole: PE cup insole (antibacterial and deodorizing) ● Outsole: EVA (SJ foam) / synthetic rubber [Standard weight] 420g/pair ※ Weight for both shoes (based on 23.5cm) [Manufacturing method] C-type [Shoe width] EEE