Made of Aluminized material Silver color Aluminized material , 645g/gsm jacket /pant design (or other designs as customer need )1. Aluminum material , 645gsm 2. jacket and pant design 3. can supply hood , googles , sleeves , legging and feet covers for your whole set protection 4.widely used in high tempertuare , fire , metal splashing environment 5.sizes can be made based on customers' needs