Size 5-15 > Arc Flash Resistant Boot > Standard ISO 20345:2014 tested to ISO 20344:2014 >4 sets of non-corroding D-rings for lacing > SRC super slip resistant, non conductive, arc flash and abrasion resistant sole > Heat resistant to 300+ degrees centigrade > Oil, acid, petrol, diesel and chemical resistant sole > Care should always be taken on wet or oily surfaces