These Lotus Flower Fearsome Four Feet Slippers have an adjustable strap to fit most kids from 4 to 5 years of age. Children's Size 11 European Size 28 At this age, children commonly mimic what they see and adopt certain behaviors, so if Mommy and Daddy wear slippers, so will they! Only these slippers are especially for them and their reputation for a certain amount of unruliness. We say let them play! Fearsome Four Feet are machine washable and dryer safe. If the toy is not particularly dirty, you may choose to surface wash it even though it can safely go into the washing machine. Fit most kids from 4 to 5 years of age Children's Size 11 European Size 28