Black/Mid grey fly knit trainer, Dual Density PU, air bubble sole for additional comfort, Upper, lining and laces are made from recycled materials, PU foam 100% recycled insole, Metal free, Composite toecap, Composite midsole, Black woven elasticated heel for ease of fitting, Shock absorbing cushioned heel, Antistatic, Sole resistant to fuel oil, SR Slip resistance, Conforms to EN ISO 20345:2022, S1 PL FO SR,