H&M short-sleeved shirt. I mainly used it when playing tennis. It has a smooth feel and is made of a quick-drying material. There is no size listed, but I think it's equivalent to a size M based on how it fits. Measurements by a layman: Length 70cm, Width 48cm The wearer is 173cm tall and weighs 68kg. It fit just right. It's a used item, so please be aware of that. (I used it without any particular concerns)