A nice touch is the ribbed black collar that holds its shape.
Gundam Wing Heavyarms Mecha Anime Graphic T-Shirt Cotton Unisex Tee
I really like how the round neck keeps the whole design simple and wearable.
Gundam Barbatos Lupus – Iron Blooded Orphans Anime Graphic Art Cotton T-Shirt
The solid pattern here is a classic choice that never feels outdated.
Gundam RX-78 Mobile Suit Anime Graphic Art Tee Novelty Chest Print T-Shirt
You will find that the black color makes this t-shirt incredibly easy to pair with anything.
Gundam 08th MS Team Anime Minimalistic Chest Print Graphic T-Shirt
The solid design gives this shirt a modern edge without trying too hard.