The trend came from the US to Germany. You can wear muscle shirts as underwear or as a t-shirt. You can show your arms with our musle shirts in large sizes. Muscle shirs guarantee you a great movement and a high wearing comfort. You can wear them while doing sports or other activites or you can wear them at home.
The cut is very simple and the fabric is easy to care. You can wear them everytime. Most of the people wear oversized muscle shirt under their clothes as underwear, for example. The shirts are good do wear in summertime. You can´t sweat that much!
The neck is very important for your shirt. You have to decide which variant you prefering. V-neck or round neck- both are very trendy.