Boys Massimo Dutti luxe fall Jacket authentic quality warm Size 10-12

Hi, Super nice designer perfect navy blue fall jacket, light puffer size 11-12 but runs small. My son loves stylish clothes and we were disappointed he grew before fall! this was a gift from a friend who went to Italy for my son when he was 12 and it was too small. He wore it once but we cut out the fabric tag as he's sensitive to that. Some tiny threads are loose from storage but you can only see up close. See photos. I will be posting a bunch of clothes in size 10-12 and can bundle. Questions? Leave a comment below!