Ask HN: AR glasses for reading?

I've been trying to incorporate more physical movement around the clock into my daily life -- standing, stretching, squatting, moving; not sitting. I've found this makes reading difficult and annoying having to hold up a phone or tablet or keep my eyes fixated on a static monitor (even if just for good neck posture).

Are there any Augmented Reality glasses on the market (like, that I can buy and get shipped to me now) that have been developed with reading in mind? I.e. supporting ebooks, text rendering, even highlighting with hand gestures. Super bonus points if these are portable and work in sunlight on a battery charge.

Thanks in advance!