abs/pc material 6-point ratchet suspension soft 4-point chin strap with breakaway adjustable height and angle options for the suspension easy to grasp knob adjusts the suspension from 6.5 to 8 head size packaged with reflective stickers custom imprinting available passes ansi z89.1-2014 type 1, class e – ce en 397:2012 +a1:2012 – en 12492 shock absorption (clause 4.2.1.1; 4.2.1.2; 4.2.1.3; 4.2.1.4) and penetration (clause 4.2.2) hhabcmr – hard hat adapter