Hand wash with cool water. 2 Fitted sizes: Medium(58CM) best for 57-59cm 22.4-23.2, Large(60CM) best for 59-61cm 23.2-24. Duckbill ivy cap hat could go with everything and fit great in spring fall and winter. Moisture wicking sweatband and soft lining increase extreme levels of comfort and warmth. This premium quality wool newsboy cap could be a great gift for holidays or just daily wearing.