Keep your little one snug as a bug during the cold months with this ribbed footie made from soft, thick bamboo. The stretchy knit fabric is breathable to prevent overheating, while ruffling along the zipper adds a charming touch. 97% bamboo rayon, 3% spandex ruffled edges along dual zipper rib knit sole grips for 6-12 months and up fold over cuffs to prevent scratching on sizes preemie, newborn, and 0-3 months