Koslov is a male polar bear and a minor character in Zootopia. He is a member of the Tundratownmafia and appears to be Mr. Big's most trusted sidekick.
Koslov is a large and a rather intimidating polar bear, identified as the largest polar bear around Mr. Big. He has thick, black eyebrows and a black nose at the tip of his graying snout and muzzle. He has round ears and a fat neck.
He wears a black business suit over a black turtleneck, as well as two golden necklaces. He looks almost the same as Raymond and Kevin, with the exception that Koslov is much taller and larger.