What clothes do rugby players wear

Although both are called "olive jerseys," there are still significant differences between the two forms.
American olive jerseys usually have a round neck and short sleeves, and the clothes are wide, after all, protective equipment for all parts is worn inside
It is common to see American hip-hop singers wearing wide tops embroidered or printed with team logos and numbers, which are commercially available American olive jerseys
The English style olive jersey, traditionally consisting of a sleeved collar long short sleeved top and shorts, has been improved in recent years to be made of tight, elastic (not easily torn) material
After all, in football, catching and holding is a very important action, Tight fitting clothing is less likely to be caught and has a point of application