Encyclopedia
Cape
Collar: constructive element of the helmet attached to the occipital area, protecting the neck and occiput from thermal radiation, open flame, falling sparks and water
Source: "FIRE EQUIPMENT. FIRE HELMETS. GENERAL TECHNICAL REQUIREMENTS. TEST METHODS. GOST R 53269-2009"
(approved by the Order of Rosstandart dated 18 February 2009 No. 40-st)