What to wear...

Allibob

I have a November baby, and so far nursing tanks under light sweaters have been working well for me. I like not having to expose my belly when nursing in public with the tanks, and haven't gotten much use out of my nursing bras yet. Anyways, as it's been getting warmer, I've been overheating with the extra layers (and a hot little baby). It gets really hot here in the summer, and I'm worried about what to wear to stay cool this year. Any suggestions?