Arctic Fisherman Mutation Artic Fox

Arctic Fisherman is based in Finland and uniquely offers this Mutation Artic Fox, so what's the difference between this and regular Artic Fox?

Mutation Fox Fur has black or light tips on its hair. giving you a two tone colouration that adds dimension and contrast to your fly. Use Mutation Fox for wings, collars, reverse tie heads and composite loops. These are tail rings which means you get an even length across the piece of hide.