HP Latex printers can print on coated and uncoated polyester and cotton fabric, with polyester being to most varied and widely used. Latex does have some limitations on fabric. Products like X-banners, retractable banners, backlit SEG, and table runners are all well suited to using Latex ink.
Applications where the fabric will be washed in a washing machine (wearables and table throws for example) are perhaps better suited to dye sub inks.