Back patches are printed on 100% cotton canvas and pre-washed before printing. They are printed with water based ink and are wash safe. All patches are cut and printed by hand, so variations in ink opacity and fabric size are possible. The fabric is about 5"x18" The first vest is a slightly cropped woman's medium, the second vest is a men's large, and the jacket is a woman's large. Back patches are folded into a 5"x7" sleeve with branded packaging in the front and the patch visible from the back. The last pictures include examples.