JSP® EVO® VISTAlens™ ASCEND™ Safety Helmet, Industrial Integrated Short Brim Vented, Series: 280-EVLV-CH, Universal Size, Black, ABS, 6-Point Polyester Textile Strap Suspension, Anti-Mist/Anti-Scratch Lens, ANSI Electrical Class Rating: Class C, ANSI Impact Rating: ANSI Z89.1 Type I, Slotted: Yes, Wheel Ratchet Adjustment