The sleeves are cut so closely that you can not lift up the arm, nor can bend in any form at the elbow.
The jacket cuts elsewhere in the arm. From the length and width, it has fitted with a height of 1,84m in size M.
It is actually an insult to dub the jacket for the winter as "winter jacket". With a winter jacket, there is no agreement. The jacket is completely thin and certainly not protect against the cold.
The jacket was sent back immediately. Unfortunately a big disappointment