They're pretty easy once you know what you're looking for!

[ He calls around, working at the maglocks on the bicep portion of the armor. Soon enough he's got that unlocked from the undersuit and hey, his new friend finished up on the other side too! Nice. ]

Just hold the bracer for me while I get my arm free, okay? I'm gonna go slow.

[ It's a little awkward twisting, the back of his glove catches against the edge of the bracer before he twists it clear and starts working his arm out of the grip of the wall. ]