Cotton plush cap is extremely soft to the touch and is made in beautiful timeless colors. Thanks to the ribbons, you can tie the cap under the chin or on the top of the head to reveal the ears.outer fabric: 100% cotton (Oeko-tex certified)fabric inside: 100% organic cotton (GOTS certified)How to wash a cap?machine wash - program for gentle washing at low temperature 30 ° Cdo not use bleach or any other harmful chemicalsdo not dry in an automatic dryerdo not iron, corduroy does not like irondo not dry clean