Sleeve Length: Long sleeve Season: Autumn, Winter I forgot where I bought it, but it's a thin fleece pajama set, size 160, that I bought at a place like an Aeon. Navy/Black x Black I wore it for 1.5 seasons. It's thin fleece, but it's warm. There's some wear and tear, the neck is a bit stretched, and small pills are noticeable due to the black fabric, but there are no major stains or tears, so I think it can still be worn. Please understand that this is a used children's item, stored at home and inspected by an amateur, so please be aware of any oversights. It will be simply packaged and shipped folded compactly.