100% Wool The size fits for about 57cm VERSATILE – a great choice for those who like fashionable casual hats such as greek fisherman / newsboy cabbie / sailor / fiddler / newspaper / army beret / conductor hats. COMFORTABLE SOFT LINING – provides warm and smooth feeling without breaking your hairstyle, great for ladies in bad hair days, even comfortable enough for cancer & chemo patients who have sensitive scalps. 2.4 SOFT VISOR – keep sun or snow out of eyes when go shopping or just hang around in winter fall or spring. Foldable and Packable due to the soft brim feature. WASHING INSTRUCTION – Hand wash with cool water, air dry; or spot clean.