訓 ずきん,おお(う) ・ 音 ボウ,モウ
Sino-Vietnamese: mạo
The cloth radical 巾 plus 冒 (cover): cloth covering the head. Sino-Vietnamese mạo, as in mạo tử (hat).
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
暑いので帽子をかぶった。 (あついのでぼうしをかぶった)
It was hot, so I put on a hat.