The peak symbol of polar down jacket means that the polar spirit and the spirit of climbing the peak come down in one continuous line. According to relevant information, the history of polar down jacket can be traced back to 1974, inspired by the founder of Swedish arctic fox, who camped on the barren hills in the northernmost part of Sweden and spent a bitterly cold night. At that time, the founder dreamed of getting an ice-free jacket. After research, the polar outdoor extremely cold down jacket was made.