close helm
helmet that fully encloses the head, with a pivoting visor and integral bevor, is use from the Middle Ages to the Early Modern period
en-US/ˈkloʊz ˈhɛlm/
en-GB/kləʊs ˈhɛlm/
helmet that fully encloses the head, with a pivoting visor and integral bevor, is use from the Middle Ages to the Early Modern period