Disana Boiled Wool Overalls - The tag shows size 5-6 (110/116), they are a long and slim fit. Could most likely be worn by a 4 year old. Color- Olive Great used condition! Comes from a pet friendly home / Smoke free Made by disana, these overalls are 100% organic boiled virgin Merino wool. This wool is finely crimped. Made in Germany Care: Boiled wool articles are easy to care for. It should be cleaned very gently by hand. The lanolin contained in wool protects the fabric from dirt and harsh environments. If your boiled wool article does get dirty, you can shake or brush the dirt out very carefully. If the boiled wool becomes stinky, just leave the article out overnight to air out, or in the bathroom while you shower (the humidity from the shower will help foul smells to disappear and will smooth out wrinkles). If you do need to wash boiled wool, just wash by hand in tepid water using a mild wool wash. Do not wring, squeeze, or rub wool. Lay flat to dry.