MK8 Evolution - (Non-Vented) Type II Hard Hat by PIP

Meets ANSI/ISEA Z89.1, Type II, Class E requirements. Offers Side (Lateral) Impact Protection which reduces the force of impact resulting from a blow which may be received off center as well as to the top of the head. Also offers Side Penetration Protection in addition to crown penetration. Expanded Polystyrene (EPS) Impact Liner helps absorb the forces of impact. High-Density Polyethylene (HDPE) Shell. Deluxe Polyester Textile Strap Suspension with microfiber crown pad webbing. Wheel Ratchet Adjustment allows user to easily adjust fit while wearing. Universal Accessory Slots.