This is an outer garment (thick cardigan?) from BEAMS. It's fluffy and soft to the touch, and I think it's comfortable to wear! I'm 170cm tall and weigh 60kg, and it fits me loosely. The actual colors are as shown in photos 1 and 3. I remember buying it at an outlet around 2018. I've worn it a few times and kept it in storage. It's in good condition with no noticeable stains or frays.