Hi Derek,
Waterbased inks have been around forever and had some bad characteristics, such as poor washability and drying in the screens. They were recommended for 100% cotton and some synthetic blends. Having said that, Ink manufactures have created a new generation of thermoset waterbased inks with improved washability and printing qualities. As there are so many manufactures you should check with your inks to see what they recommend. I hope this helps and Good Luck.
Bill M
