Loki Season 2 Tom Hiddleston Brown Coat Viking Coat Loki Brown Loki coat Avengers by elsarose on DeviantArt Loki, Cosplay, Loki Loki Leather Coat 1. Even the toughest Vikings used the Viking Coat Loki, which is made of brown wool felt material, as a warmer. The pleasantly thick fabric looks very authentic and provides pleasant wearing comfort. It can be traced back to a find at the great trading port of the Varangians in Haithabu and dates back to the 10th century. The original find was additionally adorned with an imitation fur made of sheep's wool.