Buying clothes for men can be tricky. However, in either of the situations discussed below, the best gift for your boyfriend could be a men's ultra soft flowy tee.
Your boyfriend has a condition that makes his skin sore
Many common skin conditions can make a person's skin very sore. If for example, your boyfriend has psoriasis, he may find that several areas of his body feel extremely tender and cause him pain when they're touched. Likewise, if he has eczema and finds it hard not to scratch his itchy skin, he may get skin infections on a regular basis that leave his dermis feeling quite raw.
If your boyfriend has this kind of skin health issue, then he would probably be delighted to receive a t-shirt that is made from an exceptionally soft fabric. The reason for this is as follows; when a person's psoriasis, eczema or other skin issue is playing up, they may find that normal clothing fabric (i.e. fabrics that are not designed to feel particularly soft) feel irritating, and even cause them pain when they move and the fabric rubs against their body. This can then lead to them not doing physical activities that they like, in order to avoid experiencing more pain.
A silky-soft tee that will glide over your boyfriend's inflamed patches of skin will ensure that his clothing does not make him feel physically worse and will also not stop him from being physically active in the way that his other clothes do. In short, this would be a very thoughtful gift that could make life a lot more pleasant for your man.
Your boyfriend is frustrated by the way his clothed stomach looks
If your boyfriend carries a little extra weight in his stomach and he is open about the fact that this makes him feel self-conscious and frustrated, and that he would like the clothes he wears to flatter this area a bit more than they do, then an ultra-soft tee with a flowy design could be a good gift for him.
This type of t-shirt will be loose enough to conceal the excess flesh in his abdominal area, without being so baggy that it hides the other upper body features that he likes (like his shoulders or biceps, for example). Additionally, the flowy material will mean that he won't have to worry about his stomach pushing against at his t-shirt in a way that causes him embarrassment whenever he enjoys a large meal and gets a bit bloated.