The heat working gloves are deft and extreme abrasion, heat proof of 500 degrees, and in compliance with EN407 and ... Japan, polyester, cotton, etc. The material Para-Aramid is famous for being used to in bullet proof vast. There are a ... with preox twill on the palm.2).Fire-proof, heat resistant,deft and extremely durable, and sweat absorption.3).Resisting tempature of 500 ...