What stands out about this design is its unisex adult shape, which is flattering.
Funny Boxing T-shirt Boxer Gym Boxing Fan Player Training Trainer Birthday Gift
A nice touch is the matte finish on this black cotton tee.
Boxing Club T-Shirt / Golden Gloves MMA Fighting Sports Workout Training Gym
This tee is designed for men, with a straight hem that pairs well with jeans.
Clubber Lang Boxing Gym Retro Rocky 80S Workout Gym Black Basic Men’s T-Shirt
What makes this graphic tee interesting is the abstract pattern printed across the front.
Mighty Mick’s Gym T-SHIRT – Rocky Balboa Boxing
A nice touch is that it’s sized for unisex adults, with a straight hem.