See pictures for available prints! Old spring prints may be available on a limited basis, message me if there is a print you don't see, I may have a limited amount of fabric for it on request. OS Contour: 2 Layer shell, 3 layer trifold with middle stitching for stability. Outer shell: Print: 100% organic cotton (American Milled), inner layer (white): 95% organic cotton 5% spandex (American Milled) Trifold: Print: 100% organic cotton (American Milled), 2 layer of hemp: 50% bamboo viscose, 45% hemp, 5% spandex OR 55% bamboo viscose, 45% hemp. GSM approx 3,300 OS Preflat: 2 or 3 layer shell: 100% organic cotton (American Milled), inner layer(s) (white): 95% organic cotton 5% spandex (American Milled) Booster: Print: 100% organic cotton (American Milled), 2 layer of hemp: 50% bamboo viscose, 45% hemp, 5% spandex OR 55% bamboo viscose, 45% hemp. Newborn Preflat: 2 layer shell: 100% organic cotton (American Milled), inner layer (white): 95% organic cotton 5% spandex (American Milled) Booster: Print: 100% organic cotton (American Milled), 2 layer of hemp: 50% bamboo viscose, 45% hemp, 5% spandex OR 55% bamboo viscose, 45% hemp.