This is a Petit Bateau classic knit cardigan. It has buttons and is size 18m. It runs small, so I think my child used it around the age of 1. There is some yellowing on the brand logo on the sleeve, and there are some stains from where a name sticker was attached to the tag. In addition, there is some slight pilling of the knit fabric due to washing. Please check the photos and understand before purchasing. - Brand: Petit Bateau - Size: 18m/81cm - Color: Gray - Design: Button-up cardigan - Features: Knit material Thank you for looking.