DIY spray painted of July shirt; they sell this in t-shirt form at Wal-mart for 6 bucks. Easier to cut and make into a tank top rather than airbrushing; Use tape and stencils on a white shirt *use blue & red spray paint.
Create your own dip dyed shoes. You don't have to particularly use yellow dip-dye. I've tried this myself, and I dip-dyed my shoes blue and green instead. It really works! Make sure you have white shoes only, or else it won't work.