Style No.: 9450 Upper: Grey Flynit/Green Flynit/Red Flynit Lining: BK Mesh Protect Toe: Fiberglass Toe Cap Protect Midsole: Composite Midsole Footbed: Comfortable PU Outsole: PU/PU Sponge Outsole Standard: EN ISO 20345:2022 S3S SR FO