1 aluminized shoes 2 steel cap,anti-puncture sheet 3 25-30cm 4 OEM 5 8years in this industry Product name: Aluminized shoes,heat insulation shoes,aluminized fireproof shoes,fire shoes,safety shoesMaterial:Aluminized Fabrics,flame retardant cotton lining,steel cap,anti-puncture sheetFeathers:Fireproof,radiant heat insulation,short-time flame contact,waterproof,anti-puncture,anti-slip,etc. ...