Bandanashy

I have seen so many pictures of Fluttershy in a sweater that it's going to drive me crazy. She doesn't need a sweater! The poor pegasus is going to burn up!

A bandana is much more her style-- it's light, it's decorative, and it's probably a thing most tree-huggers would wear in the first place.

So, here's Fluttershy wearing something appropriate.

Fluttershy/My Little Pony: Friendship is Magic (C) Hasbro, style by / Lauren Faust