Fallout Vault Boy (Full) Thumbs Up Boy's Blue T-Shirt It's time to crack open a cold Nuka-Cola and level-up with your Pip-Boy! Add some gaming style to your wardrobe with this awesome official Fallout boy's t-shirt! Comfy cotton fit. Features a print of the hit game's mascot, Vault Boy, giving the "thumbs up"! Boy's sizes. Officially Licensed Fallout Merchandise