Gerber Assorted Variety Onesies brand one piece underwear are an essential in baby's wardrobe. Great to use as a layering piece under your favorite outfits to keep baby's tummy extra warm. Made of 100% cotton for comfort and softness, have a lap shoulder neckline for ease of dressing, hems are double stitched to keep smooth after excessive washings and a snap closure conveniently positioned for ease of changing baby's diaper. 4 pack assorted variety pack is available in sizes newborn, 0-3, 3-6 and 6-9 months. Machine wash and dry. Essential for every new mom and great for gift giving!