NOMEX®IIIA flame resistant Balaclava is made from NOMEX®IIIA interlock knit which adjust to wearers head and face profile. It fits comfortably under helmet. The soft and breathable interlock knit feels comfortable. Inherent flame resistant for machine washable, reusable and durable. 100% NOMEX®IIIA, 200gsm, 240gsm, 265gsm. One size fits all. Two options: single layer and double layers. Made in TAIWAN. Description Nomex® IIIA Balaclava - Material: nomex® iiia knitting fabric - type: single layer/ double layers - fabric width: 58/60" - fabric weight: 200gsm, 240gsm, 265gsm - unit: piece - color: black / natural - application: air force, army, navy, welding,anti-riotd, motor racing, firefighter..etc.