【Size】 Size 1 (Equivalent to S-M) Flat measurement: Length approx. 94cm, Inseam approx. 63cm Elastic waist with adjustable drawstring 【Material】 Outer: 65% Cotton 32% Polyester 3% Polyurethane Unlined 【Washing】 Hand washable (can be put in a laundry net and washed in a washing machine) Wrinkle-resistant due to the synthetic fiber blend, so no ironing is necessary. Purchased several years ago. It's very comfortable to wear and easy to match with other items, and it was one of my favorite clothes, but I thought the design was a bit too young for me... so I'd like to pass it on. I don't think it's a piece that particularly chooses an age, but personally, I recommend it for high school students to those in their early 20s. It's a convenient piece that can be worn in any season except mid-winter. No pets. Non-smoker. Washed at home and stored in a closet. Will be packaged in a waterproof bag and sent in an envelope, etc. This is a used item, so please refrain from purchasing if you are concerned.