One Size(55cm).Our 's earflap hat fits most Winter russian hat that makes a fashion statement,It is suitable for girls and boys,draws gives a finishing touch to any outfit on all types of occasions. russian hat design with ear flap and soft warm lining, protect from cold wind and snow, keep 's head and ears warm Perfect for outdoor activities in winter and cold autumn, such as Travel, Walking, Cycling, Camping, Ice Skating, Snow Skiing, Snowboarding, Snowball Fight, Sledging, Making a snowmen,Playing and Days out