I Can Kinda See It But It's Just A Trojan Looking Helmet That Fits With His Mohawk And Glasses For Some Reason - Blog Posts

The "mask":

You know, maybe I'm a little glad that we didn't get a season 5 of Team Umizoomi bc if the fandom wiki's speculation was correct, I don't think I could tolerate seeing Little Trouble's stupid ass helmet for another fucking episode, much less an entire damn season