The Braytech Researcher’s Robes have a significant gap between the arm section, and many different gauntlets. See link for example. This is on a female Warlock with the new Chimera’s Sting ornament for Necrotic Grip. Rest assured that most “low profile” guantlets do the same. It seems as though the geometry of the arms on the robes need to be extended a bit. I know this has likely been mentioned, but I just wanted to add more notice of it.