Custom Hydro Dip Vented Hard Hat from SSA. Australian Made Type 1 Hard Hat featuring custom hydro dipped artwork, premium 6-point terylene harness for comfort and cushioning, ratchet closure, vented design and accessory slots suitable for most 25mm and 30mm accessories. Made from ABS Plastic making it lightweight and suitable for most Construction, Building, Industry, Mining, Forestry and General applications. AS/NZS 1801:1997 certified protection