What do you think?

[Geonightman]

As we all know, frostbites top half is the part that changes color for the player. But what do you think it is? Hair or a Hood. If you follow the mask that he comes from, it's a hood. However looks very clearly like hair. What do you think. Don't worry. I'm not trying to create another Revenant "wears pants"/"it's just flesh" flame war.

[Mobius]

There was a joke Bishop (or Gaist, can't remember) and I came up with when Frostbite was introduced. He mentioned it saying, "treeeeeees," instead of, "freeeeeeze." I pointed out that Frostbite's hair looks Jamaican and he breathes our the smoke from his, "treeeeeeeesss."

So the answer is: Dreadlocks, mon.