Engel Pants Merino Wool Silk Baby Leggings Organic eco 70% organic merino wool, 30% silk Made in Germany. Size 2-6 mo for height 62-68 cm (24-27 inches). Size 6-12 mo, for height 74-80 cm (29-31 inches). Size 12-24 mo, for height 86-92 cm (34-36 inches). Size 2-3 years for height 98-104 cm (38-41 inches). Size 4-5 years for height 110-116 cm (43,5-45,5 inches).