gWithstanding up to 300 degrees of extreme heat, along with Meta-Guard for further protection against the likes of rock-fall, sparks and fire hazards, the Alloy is everything you would need to protect your feet from the red hot dangers of your job.Meta-guard for impact resistanceNon-conductive rubberSlip ResistantMETA-GUARD FOR IMPACT RESISTANCEWELDERS FLAP FOR FLINT AND SPARK PROTECTIONWIDER CUT FOR ADDED COMFORTABRASION RESISTANCESHOCK ABSORBENT HEEL Toe Protection200 J Steel toe capGenuine Split Buffalo LeatherUpper Polyester Black Sandwich Mesh with Padded Cambrelle Inner LiningMoulded Comfort Inner-sole Polyester non-woven insole board300° Heat resistant PU/Nitrile Rubber soleMetal eyeletsUpper Quarter Lining Removable InnersoleInsole board Outsole Eyelets