The glasses are attached to the helmet and can be pushed up into the front of the helmet so that they are almost invisible.
Meets the requirements of the Health and Safety Inspectorate.
Helmet shell material: polyamide
Interior: 6-point woven straps, with rotary knob
Weight: 410 grams
Standard: EN 397 + A1:2013
: EN 50365:2002
Glasses material: clear polycarbonate
Glasses weight: 65 grams
Eye protection standard: 2-1.2 (OBX) 2 BKN 9 -EN 166 389 -B
NB:
The lifespan of a helmet is very dependent on the material used. With polyamide a lifetime of 10 years after production date is assumed.
For transport and storage, assume a maximum of 2 years.
For actual use assume a maximum of 5 years.