A protective hood designed to be worn under a racing driver's helmet and to help in taking off the helmet of said driver under all circumstances, said hood it has at least one removal member secured to the top of the hood and having dimensions such that its free ends extend downwards and are accessible from outside said integral helmet when the latter is worn over said hood, and a holding member secured to each side face of the hood in order to keep the free ends of said removal member in position against the hood and substantially symmetrical with respect to the vertical sagittal plane of said hood.