Another rule for being emo is, wearing your gloves :p
Many people ask me for this, "is wearing somekind of gloves would refer us to emo guys ?"
It is not actually, but it only give you the proportion fashion for being emo.
Remember, the proportion, doesn't mean the mainly part of thing, but give support either.
All you have to remember is, emo, is not kind of style, with dressed emo then we will become an emo personally, but it's a soul.
Oke, let's get back to the topic, Gloves.
Wearing gloves will give us some artistic of Emo looking, though make you more comfortable while being outside, as we know that emo guys are mainly the culture of broken home and something like that :p
ok now, take a look some pictures here i added from many sites like google, that nearly catch by emo fashion style.

Here the pictures ( fingerless gloves example ) :

There's lot of hoodies that bring you to the emo fashion style, which has very bright line or stripes color, and basic dark color. It's depending on what suit with your other apparel. But it should be associate with emo fashion trend, which likely emo culture as far as it's fashionable emo style.
Here's some pictures about Emo Boys and Girls with Hoodies :