pompoms and stripes, also mexican/south american kinda designs are cool. also if you could put graphics on that look like something from a distance, but just dissolve into colors and shapes up close i.e. pointillism as in the way Georges Seurat painted, but more exaggerated. pockets would be interesting to expiriment with, maybe as well as fixtures for headphones. I like visor beanies, but every co. taht makes hats makes them, so not very original.