These shirts are stretchy and fitted. I normally wear a small, but I ordered medium because my original intent was to use these for around the house and to sleep in. The material in the product listing was cotton modal blend Jersey. I thought this would be some version of a regular cotton tee, but it was not what I expected. These shirts are fitted in a good way. The material is very soft and the v-neck is a nice cut. These shirts won’t wrinkle. For me, they are not something I would be comfortable sleeping in or just knocking around the house in. However, they work really well as a shirt that can be tucked into shorts or jeans. The only problem is, I’m on the shorter side and they are very long and all that material would bunch up when you tuck it in. I just went ahead and used scissors to trim 4 inches off the bottom and it worked out perfectly. Because the material is stretchy and lightweight, it lays flat on the tucked in portion and waist area and I really like that look. I normally wouldn’t cut the length off of new clothes, but the price was so good on these shirts, I figured why not give it a try. And I’m glad I did.