I purchased this for my child who needed to be hospitalized for dental treatment. Worn 2-3 times. Front-opening underwear is easy to use for changing clothes while receiving an IV drip. The hospital room was warm, and thin underwear was sufficient even in winter. Since it's used, there is a slight feeling of use. I stored it carefully after use. I don't think it feels worn out. I will compress it for shipping, so please excuse any fold wrinkles. ※ It was almost twice the price of regular AIRism underwear. The listing price is also set high, but please understand. As it is inspected by an amateur, please forgive any oversights. Please refrain from purchasing if you are concerned about the condition of the item or are very particular. No claims and no returns, please.