The endura equipe thermo skullcap the endura equipe thermo skullcap fits snugly over your head and delivers fantastic warmth thanks to thermolite fabric for the ultimate in winter insulation endura equipe thermo skullcap features thermolitereg roubaix with water repellant finish and double layer over ears thermolitereg roubaix with water repellent finish double layer over ears supportive athletic fit scalloped hem that hugs the nape of neck