A soft, stylish all-day and all-night wardrobe staple with smart magnetic fasteners that makes changing time easy as 1, 2, 3! With our no over-the-head design, simply open the outfit, insert baby, and BOOM, DONE! - the footie practically closes itself. Machine wash as directed. PRE, NB, and 0-3M sizes have built-in mitten cuffs. NB sizes open neck to upper thigh with a roomy seat for easy changes. Starting at 0-3M sizes, open from neck to crotch with a roomy seat for easy changes. Starting at 9-12M sizes, footies have grippy feet and follow snug-fit standards (consider sizing up in snug fit sizes).