Black/Grey 50% TPU/50% Polyester upper High abrasion resistance upper fabric Black/Grey Dual Density PU sole with foam heel insert Nylon mesh inner lining Metal free Lightweight Composite toe Perforation resistant fabric midsole Heel support Water penetration and absorption Shock absorber heel Antistatic FO sole resistant to fuel oil SR slip resistance Standard EN ISO 20345:2022 Category S3S FO SR