Northstar Unisex Rabbit Fur Trapper Hat Russian Ushanka Cossack Flap, GRN. H-17. Stay warm and get noticed at the same time! This Russian Ushanka/Cossack Hat is the perfect choice for that cold day. Nylon Aviator Trapper Military Style Hat with Rabbit Fur. Army Green Nylon Shell. Color: Army Green shell with Neautral Fur in Greys. Short ear flaps that snap up or down. Large ear flaps that can be secured up or down with straps and clasp. Black polyester quilted lining. One size fits most. Imported. H-17