- Joined
- Aug 11, 2011
- Messages
- 255
- Reaction score
- 0
I'm new to Bjj, and I notice a lot of my peers wearing under armor under their gis. I just got my gi a couple of days ago, and I haven't trained in it yet, but do you guys recommend me buying an under armor shirt? Someone told me that under armor prevents "mat burn" and stuff like that.