Zutano Baby-Girls Newborn Friendly Bird Booties 100% Cotton Imported Machine Wash 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 The zutano interlock bootie is a great lightweight options for warm days or around the house Unique two snap design keeps these booties on until you take them off Never pick up another sock again Zutano booties are the solution for kicking baby feet Machine wash cold; do not bleach; tumble dry low; warm iron