Zutano Baby Boys Mighty Dog Romper, Multi 100% Cotton Imported Machine Wash This is the perfect one-piece outfit for your baby boy Pair with Zutano booties and hat and have a comfy, stylish ensemble for all day play Our soft knit interlock is smooth to the touch with just the right amount of thickness and elasticity. It is made of 100 percent cotton so it is gentle on baby's skin. This body-skimming fabric is beautifully soft and great for all-day wear. Natural fibers have less tendency to curl at the edges because of the way it is woven. Similar in feel to jersey but thicker and extra comfortable--a fabric to live in Machine wash cold; do not bleach; tumble dry low; warm iron