The Mark 7 helmet has been designed with comfort, performance and style in mind and incorporates the most innovative features seen yet on a safety helmet. Conforms to EN 397. High performance protection, standard peak, ventilated, 8-point terylene webbing harness. Easyjust slip ratchet harness suitable for sizes 16 1/2 -20cm (6 1/2'' -8''). Leatherette absorbent sweatband. Rain channel.