Tristan wanted to try this one on right away. For my tee, I just used the basic raglan tee from Ottobre. I cut a couple of pockets in the panel and lined the back. Boxers are fishsticks and I think they are my favorite pattern for boys boxers.
If you are a seamstress, you need to check out Makie Madie Knit Prints!! She has some lovely fabrics in stock and you can find the Hero panel in the pre-order section of her store.
You can find her store here. She has a great Monster print too that would be perfect for back to school! You can find this one in the retail section. Happy Sewing!
Making Madie Knit Prints