Evaporative cooling technologies such as PVA (polyvinyl alcohol) are a simple

durable hook & loop closure

4" and 6" reflective collars for MUTCD compliant nighttime performance

Softshell windproof fabric at chest

RipShell: 92% Polyester

Bulwark Nomex FR Knit Balaclava CAT 2 - HNB4NA Size:M Evaporative cooling technologies such asBulwark Nomex FR Knit Balaclava CAT 2 HNB4NA Features Double layer head single layer extra long neck skirt Soft and comfortable with finished edges throughout Double Layer: Arc Rating ATPV 15 calories cm Single Layer: Arc Rating ATPV 6. 5 calories cm Fabric : Body: 8. 4 oz. (285 g m) Flame Resistant Blend : Body: 100% Nomex Aramid Wash Care : Home Wash Description : Nomex FR CAT 2 FR AR balaclava offers protection and comfort in one with soft,