PROBLEM TO BE SOLVED: To provide an ear mask for cold protection, set at the roots of the ears and hermetically closing the whole ear to keep warmth.SOLUTION: This ear mask for cold protection is characterized by installing a hole 2 having the shape of the ear root at one side of a closed hollow bag 1, hooking in the elliptical part 3 of the hole with the ring like part of the ear, rotating the bag to introduce an earlobe to the groove part of the hole, fitting the hole into the root part of the ear, and hermetically closing the ear in the bag to keep warmth.【課題】耳のつけ根に装着し耳全体を密閉保温する防寒用の耳マスクを提供する。【解決手段】中空で閉じられた袋１の片面に、耳の付け根形の穴２を設け、穴の楕円部３を耳輪にかけ入れ、袋を回して耳たぶを穴の溝部に導入し、穴を耳のつけ根にはめ込み、袋の中に耳を密閉して保温することを特徴とする防寒用の耳マスク。【選択図】図１
