| 摘要 |
The present invention relates to a mast comprising: a body portion (10) made up of breathable materials; a handle portion (20) connected to both sides of the body portion (10); and a confidentiality portion (30) with flexibility coupled to the inner surface of the body portion in which air is injected. Thus, fogging eyeglasses of wearers and slipping down of the mast are more effectively prevented. |
