welding leather foot cover leather cover ,for welding 300 centigrade high temperature resistant welding leather foot cover made of wearable, adiabatic, soft cow splitspecialty :1, various of types 2, adjustablestitch: 1,dubang Kevlar fireproof thread 2,common fireproofcotton threadusage:mainly used in welding resistant temperature :300 centigrade size:L,XL,XXL,XXXL