Merino wool Booties in Red from Hvid. Praised for a perfect fit on the heel. The lacets ensure the merino wool booties stay on tiny baby feet. Available in 2 sizes: 0-9 months: original booties: 9,5cm lenghth - 6 cm width. 9-15 months: 10,5 cm length-6,5 cm width. Because of the moving of the feet of the baby, pilling will occur the first times when wearing. This pilling stops after wearing several times.- Material: 100 % extra fine Italian merino wool (oeko-tex,mulesing free). - It's not necessary to wash merino wool frequently. This fiber is self cleaning, it's perfect to just air outside. - Otherwise wash it very gently by hand with lukewarm water of MAX.30°, use a wool detergent to wash. - Machine wash only on a WOOL PROGRAM 20°,low speed, at one's own risk as we cannot guarantee the individual program settings on the washing machines. - Merino wool doesn't itch and is antibacterial and therefor perfect for kids with eczema or sensitive skin. - Made in Belgium.