Graham-Field Unna BootsBoot dressing intended for use as therapy for peripheral circulatory conditions and certain static conditions of the foot and leg, including foot fractures, sprains and strains Ready to use, cotton bandage coated with zinc oxide Can be used as flexible cast Not indicated to treat acute pulmonary edema, cellulitis, deep vein thrombosis, arterial insufficiency or infected venous ulcers Unna Boot without Calamine, 4" x 10 yd. Unna Boot with Calamine, 4"