The outer shell is made from HDPE or ABS material
Ventilation on the top
6-point plastic/textile suspension with slip fit or ratchet fit adjustment
Adjustable chin strap for customized fit and comfort
Color can be customized if reach MOQ
Carton measure: 56.5*44*60cm
It is suitable for electric power, chemical industry, petroleum, construction, forestry, port, metallurgy, etc.
6 Types Suspension: