The EVOLite® Safety Helmet is lightweight, extremely comfortable, and fits the widest range of head shapes and sizes. The harness and shell are truly integrated as one to give the best performance by keeping it firmly rooted on the head, even when fully inverted. Gives added security and protection when working at height, in high winds, or when there is a high degree of activity, such as during motorway maintenance. EVOLite Safety Helmet has side and rear ventilation and features a Chamalon sweatband for maximum sweat absorption. The universal slots enable fitting for a number of accessories including a visor, ear defenders, and eye shield.