JSP01-6020 Helmet Mark Six Adjustable Wheel Helmet

JSP01-6020 Helmet Mark Six Adjustable Wheel 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.
Passing standard:
Passing EN397, GB2811-2007 standard certification
code: 01-6030 (sliding button type, with hole)
01-6040 (adjusting wheel, with hole)