Your little guy will be the coziest brother around in this super-soft bamboo zip romper. Plus, our matching sibling styles make it easy to coordinate those precious family moments! * 220 gsm * Oh-so-soft and stretchy * Fold-over mittens and footies * 95% viscose from bamboo, 5% spandex * Machine wash cold and tumble dry low * Not treated with flame retardants or chemicals * Designed with a snug fit for safety