... application and the customers' requirements. Usually, The removable thermal insulation jacket consists of surface layer, insulation layer, and liner and/or ... Seams are sewn with high temperature threads, usually with Kevlar TM, PTFE coated glass fiber or stainless steel thread to suit ... back plates (brass, nickel or stainless steel). b). Velcro TM hook and loop strip.C). Laces and Eyeletsd). D Buckles ...