What does the real Islamic hijab looks like? What about gloves?
As long as you follow the criterias mentioned in the Sunnah, you're all good. Around 6 criterias you can gather, for instance:
1) For extent, for females, the whole body should be covered, the only part that might be shown are the face and hands up to the wrist. Though there are scholars who say even those should be covered.
2) The dress should not be tight enough so it reveals the shape of the body.
3) The dress should not be glamourous enough that it attracts the opposite gender. Hence wearing dresses which has several designs and shines, may be avoided.
4) The dress should not be transparent so that you can see through. In that way, wearing and not wearing one doesn't make any difference.
5) Cross dressing is not allowed. You cannot wear the dress of a male in the society you live in.
6) The dress should not contain Shirk. It should not contain signs of the disbelievers, so wearing any religious dress of another religion is prohibited.
These basically are the ones. Point to note, Islam has not chosen the dress of any specific locality / country / region to be the only Islamic dress. It rather has guidelines, and based on guidelines, any dress you make can be an Islamic dress. But the Salaf did wear the black cloth, the Abaya, and the preferred colour was black. So if you chose to wear a Black Abaya, that's perfectly all right. Face can be covered, it's better to cover. Some scholars said it may be kept open, but that's up to you. For the hands, if you have problems covering, like it can be difficult when you are working or the like, then you may keep open, but one group of scholars have preferred that the hands can also be covered, so if you want to, there is simply no problem to do so. It is totally up to you. Hope this helps.