"Дедушка Мороз" ("Ded Moroz" or "Dedushka Moroz", "Grandpa Frost") is a Russian fantasy character, aka "Santa Claus". He is wearing a custom hat, also known as Bayarskaya Hat, and caring his magic stuff with a snowflake on top of it.
This is my first training experience. The results look good in portraits and close shots. But the character is unidentifiable in far-away views.