The north face is also coming out with a baggy freeride line this year. ITs called cryptic, I dont know if you have heard of it yet. I think they are coming in 3xl as well.
It doesnt have much tech on it, but its north face so its probably pretty good. My room mate works at the north face here in breck and they just got them in, ill try to go try them on soon to let everyone know what the fit is like