This is an ef-de cardigan. The button closure is a hook type, as shown in images 3 and 4. It has a tight fit. ◆Size: M It's difficult to see, but there's some slight yellowing as shown in image 6. It's just a slight yellowing, but please refrain from purchasing if you are concerned. Also, as shown in image 8, there is one loose thread. It has been stored in a drawer after home cleaning. Please purchase only if you understand the above points and that this is a used item. Please refrain from purchasing if you are nervous, concerned about minor details, or seeking perfection. I will try to make it as compact as possible and ship it via Yu-Packet Post Mini, so please be aware of possible folding wrinkles. #ef-de #ef-de #black #cardigan #hook #stylish #tight