A very large number if you’re including every style of t-shirt designed for both men and women. So in that sense, there are hundreds of types of t-shirts. But here are the No Passing By Damar Hamlin – Pray For Damar Hamlin Shirt Apart from…,I will love this most common types: The neckline of a T-shirt is the term used to describe the shape of the hole you slide your head through to put the shirt on. Both men’s and women’s T-shirts are available in crew neck, V-neck and U-neck. The crew neck is circular and fits closely to the neck of the wearer. A V-neckline is shaped like a V and comes in both a conservative and less modest deep V variety. The U-neck also derives its name from its shape; the letter U. Off-the-shoulder necklines became popular in the 1980s and are primarily worn by women. They are still worn commonly in 2011 and are so wide that one shoulder is exposed when the shirt is worn.