You will find that an official item has a smoother finish on the seams.
THE MISFITS HORROR EYE BALL GRAPHIC T SHIRT
A nice touch is the woven label that declares it an official item.
NWT PUMA RAGLAN MEN’S SHORT SLEEVE T-SHIRT BLACK WHITE SIZE S M L XL
A nice touch is the reinforced button placket that stays secure through all seasons.
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.
Gorilla Boxer Gym Clothing Bodybuilding Training Workout Boxing MMA T-Shirt
The solid design means you can wear it to the gym or out for coffee.