Radical 巾
12 strokes
towel 巾 (427a) + risk 冒 (773) = hat 帽
帽子 (17) màozi hat, cap

(At the boxing match) One trainer threw a towel into the ring, as there was a risk his boxer could get badly injured — the other trainer threw his hat in the air triumphantly. / Unfortunately the hat hit the dwarf referee in the mouth (which started another fight).