JSP01-7720 helmet set (Mark 7 nylon webbing adjustable wheel helmet + earmuffs)

JSP01-7720 helmet set (Mark 7 nylon webbing adjustable wheel helmet + earmuffs)
Mark 7 nylon webbing helmet
product introduction: The
outer shell is made of HDPE, and the inner lining is LDPE.
Eight-point support wear, sliding button or adjusting wheel design.
Optional vent design.
With high-grade velvet sweat belt.
Pass the standard:
Pass the EN397, GB2811-2007 standard certification
earmuffs
Product introduction:
High impact resistant ABS shell, soft foam pad
metal headband, headband four-point support, evenly distributed clamping force
SNR: 27dB
Application: Sawing , Garden equipment, compressed air assembly, etc.;
passed EN352-1 standard certification