Gr&ouml;do (Groedo) Organic Cotton Baby Leggings Footless Tights Made in Germany Grdo 98% organic cotton, 2% elasthane Certified by GOTS (global organic textile standard) Made in Germany. All the yarns Grdo uses are dyed in Germany. Size 3-6 months, for height 56-62 cm (22-24 inches). Size 6-9 months for height 68-74 cm (27-29 inches). Size 9-12 months for height 80-86 cm (31-33 inches).