Protective saftey helmet Lightweight ABS plastic offers excellent rigidity and protection / Ultra violet inhibitor protects and extends life of helmet / Anti-glare peak / Advanced Permasweat breathable sweatband / Exceeds European standard EN 397:1995 Lateral deformation / One handed ratchet adjustable shock-absorbing suspension / Quick-Fit / High dielectric strength / Electrical insulation / Slotted side integration of wide range of accessories / Contoured rain channel offers max lateral rigidity (side impact), ideal for high angle work situations