Ruskovilla Kids' Long Johns have reinforced knees (except for size 12 Years -150 cm), a double-layered wedge on the rear, and an adjustable rubber waistband. The stretchy nature of wool gives kids unrestricted freedom of movement for climbing and athletic playing. Made from 100% merino wool. Wool’s journey from a grazing sheep to one of Ruskovilla’s wool garments is a long one. The certification of wool as organic begins with the soil on which the sheep graze, continues on to the well-being of the sheep, and then moves on to the processing, washing, spinning, dyeing, knitting, etc., of the wool. Everything comes down to the well-being of the pasture and the sheep. Attention is paid to the fertility of the soil, crop rotation, the nutrition and health of the sheep, and pest control. Synthetic pesticides, hormones, vaccinations, and genetic modification are prohibited. Good livestock practice and breed-specific treatment are a given. The principle behind organic production is to produce products whose manufacturing methods are not harmful to the environment or to the health and well-being of people, plants, and animals. Nothing beats wool when it comes to comfort, warmth, elasticity, or versatility. And when you source your wool organically from Ruskovilla, you can be sure it’s the best in the world. The softest wool of all Feels good on the skin Warms comfortably Breathes and does not make you sweat Absorbs moisture without feeling wet Keeps you warm even when moist Neutralizes body odor Ruskovilla Kids' 100% Organic Merino Wool Leggings - Blue