●A ventilated helmet that satisfies the structural and functional requirements of both ANSI and EN standards. The robust ABS + polycarbonate shell features wide ventilation holes protected by metal mesh covers. The energy absorbing internal shell is made of high-density EPS foam. The webbing suspension system adapts to the shape of the head for a uniform and comfortable fit. ●The vertical position of the polyamide headband is adjustable both in the front and back. Turn dial adjustment is easy to operate with one hand and ensures a secure and precise fit. Adapter kit for small heads is included. The helmet comes standard with sweat-absorbing padding on the suspension system. Water-repellent foam replacement padding is also included in the packaging. Full strength chin strap (> 50 kg) prevents incidental or accidental release. ●Equipped with attachment points for ear protection, visor and headlamp. Available in 5 colors. One size fits all. ●Standards: ? EN 12492, that also includes requirements for use at very low temperature (-20°C); ? EN 397 performance requirements for energy absorption and resistance to penetration; ? American standard ANSI Z89.1 Type 1 Class C.