Brand: ROCKBROS
Name: Bicycle thermal headgear with mask.
Size: elastic face shield, normal size can be used.
Weight: about 107g-135g
Material: Lycra, fleece fabric

Activated carbon filter
The activated carbon filter can filter pollution.

Five-layer filter
Plastic layer: against the big dust
Activated carbon layer: against chemical pollution
Cotton layer: against dust 0,3 µm
Cotton Plus layer: against dust 0,03 µm / PM 2,5
Fleece layer: comfortable and breathable

Water repellent and windproof

Firm line
Good workmanship

Elasticity
The balaclava is elastic and comfortable.