The present invention relates to glasses having a purified air supply means, which is able to allow a wearer to comfortably breathe without feeling an additional weight or peculiar repulsion even though the glasses have a purified air supply means, to make the purified air supply means be in harmony with the glasses from a perspective of fine sight, and to make the purified air supply means conveniently detachable for user convenience, thereby allowing the wearer to breathe clean air. According to the present invention, the glasses, which are able to supply clean air to the nose of a wearer, has a purified air supply means which comprises: an air flow means formed on the glasses (10) which makes purified air flow into the nose of the wearer； purifying cans (30)(30) installed on the glasses temples (11) to take in and purify external air and discharge the purified air to an inlet of the air flow means； a nose insertion unit installed on an outlet unit of the air flow means to come in contact with the inside of the nose of the wearer in a stable manner, which has a holder ring (41) with an elastic wing unit (41a) to lightly come in contact with the inside of the nose and to be fixated around the main frame (42) and wherein an outlet part of an air hose is fixated by penetrating the main frame (42)； and discharge valves (50)(50) installed in the middle of the air flow means to make the external air purified by the purifying cans (30)(30) flow towards the nose insertion unit (40) and to discharge the air exhaled by the wearer through the nose insertion unit (40) to the outside.본 발명은 착용자가 호흡을 편안하게 할 수 있고 정화공기공급수단을 구비함에도 불구하고 착용자가 안경 이외에 추가적인 중량이나 특이한 거부감을 느끼지 않게 하고 미관적으로도 안경과 자연스럽게 어울리게 함과 동시에 정화공기공급수단을 편리하게 착탈할 수 있도록 함으로써 사용하기에 편리하게 하여 착용자로 하여금 깨끗한 공기를 마실 수 있도록 하는 정화공기공급수단이 구비된 안경에 관한 것이다.본 발명의 안경은 공기를 정화하여 착용자의 코로 깨끗한 공기를 공급할 수 있도록 되어 있는 안경에 있어서, 안경(10)에 구성되는 것으로서 착용자의 코 내부까지 정화된 공기를 흐르게 하는 공기흐름수단； 외부공기를 흡입하여 정화한 후 상기 공기흐름수단의 유입구로 유출시키는 것으로서 안경다리(11)에 설치되는 정화통(30)(30')
