Top of the World Nebraska Cornhuskers Enzyme Washed Adjustable Hat - Black, Soft, Washed Cotton for a Relaxed and Unstructured Look and Feel Adjustable Slide Buckle Fits Most Youth and Adults Material: Cotton Premium quality fan gear manufactured by American-owned Top of the World. A terrific gift idea. Premium quality fan gear manufactured by American-owned Top of the World. A terrific gift idea.