Gr&ouml;do (Groedo) 100% Organic Merino Wool Baby Children Tights Made in Germany 100% Made in Germany 100% Organic Fine Merino Wool Certified by GOTS (Global Organic textile Standard) Thin, warm, and soft. Size 9-12 months for height 86 cm (33 inches). Size 1 Year for height 92 cm (36 inches). Size 2 Years for height 98 cm (38.5 inches). Size 3 for height 104 cm (41 inches). Size 4 Years for height 110 cm (43 inches). Size 5 Years for height 116 cm (46 inches). Size 6 Years for height 122 cm (48 inch). Size 7 Years for height 128 cm (50 inches). Size 8 Years for height 134 cm (53 inch). Size 9 Years for height 140 cm (55 inches). Size 10 Years for height 146 cm (57 inch).