AD FS and IIS ARR

I'm going to be setting up AD FS and DirSync for a hybrid Office 365 implementation, and in the past I just used TMG as the AD FS proxy.  I do not have access to TMG for this client, but I'm hoping that using IIS ARR shouldn't be a problem, but haven't been able to find any documentation as such.  Assuming it works, can someone point me in the right direction?

Thanks,