Input (grade 13): An ushanka (Literally "ear hat") is a Russian fur cap with ear flaps that can be tied up to the crown of the cap, or tied at the chin to protect the ears, jaw and lower chin from the cold.
Output (grade 10): An ushanka is a Russian fur cap with ear flaps that can be tied up to the crown of the cap, or tied at the chin to protect the ears from the cold.