I can try to find the paper pattern I made, but basically I drew a triangle slightly bigger than the broadhead (maybe about 1/8" per side), then drew the same size triangle off of one long edge of the first one (if that makes sense), then traced it onto buckskin, cut it out, folded in half, sewed up or glued one side, all done. Buckskin seems to work well for me; they pull off inside my Plains-style quiver when removed, but you can turn the quiver over, hold the other arrows, and shake out the broadhead bootie pretty easily.