Product name :3 in 1 fleece thermal balaclava winter liner with open face helmet liner and 3M Thinsulate insulation
100% polyester soft fleece outder with 40 grams 3M thinsulate interling , and brush fleece lining .
three layers for extremely cold weather
Neck long length,One size fits most PPE safety helmets or sport helmets
Hook and loop straps allow attachment to hard hats and helmets
Drawstring tightening for adjustment
Ideal for use in cold temperature work conditions such as Winter outdoor sports, construction, Cold store warehouse ,wood work, refineries, oil drilling, maintenance, mining, freezers, and more