One children Leggings for your kid. They made from 100% organic natural materials - 70% merino wool and 30% silk. I am sure, you will love Engel underwear. Material is very thin and refined. Merino wool is the softest wool - ideal for babys skin. It is natural body temperature regulator, especially when worn against the skin. Wool and silk both are so breathable. Engel manufacturing it is only 100% natural raw materials (merino wool, organic cotton, silk) and 100% eco technologies which are friendly for people health and environment. Engel production is made in Germany and certified with "IVN BEST" and "Global Organic Textile", that verify high quality of products. Size for height 92 cm (36 inches) is for approx. 2 years, Length of Leggings 51 cm (20 inches), Length of Inseam 34 cm (13,5 inches). Size for height 104 cm (41 inch) is for approx. 3-4 years, Length of Leggings 61 cm (24 inches), Length of Inseam 41 cm (16 inches). Size for height 116 cm (45 inches) is for approx. 4-6 years, Length of Leggings 68 cm (27 inches), Length of Inseam 47 cm (18,5 inches). Size for height 128 cm (50 inches) is for approx. 6-8 years, Length of Leggings 74 cm (29 inches), Length of Inseam 52 cm (20,5 inches). Size for height 140 cm (55 inches) is for approx. 8-10 years, Length of Leggings 79 cm (31 inches), Length of Inseam 56 cm (22 inches). Size for height 152 cm (60 inches) is for approx. 11-12 years, Length of Leggings 86 cm (34 inches), Length of Inseam 63 cm (25 inches).