Babylegs Baby-Boys Newborn Lil Wintergreen Leg Warmer 85% organic cotton/13% nylon/2% latex-free spandex Machine Wash Made with organic cotton and latex-free spandex Sizing is 7cm wide by 21cm long (versus our Original at 8cm x 33cm) Makes frequent diaper changes easy Provides a cozy layer of warmth in the hospital and after returning home