[@Kreutzer]

	Their suits can get upgraded later, all the anime people eventually get new and better suits as they train their abilities and improve them. Usually they would have something they can reduce some strain. An example probably for your character is the suit stimulates some of his pressure points that can help relieve head pain, allowing him to stay over his limit bit longer than he would otherwise but not increase his limit.

	The suits are pretty uniquely made, I mean for example with Shouto's outfit, it looks like simple clothing yet it regulates his body's temperature on either side of his body differently (reason why his fire side is frozen) and even had spikes on bottom of his shoes that you wouldn't notice to keep his posture steady and not slip on his own ice. Though you wouldn't realize it was his suit that did this when you looked at him.