Surprizeshop Ladies Waterproof Bobble Hat. Perfect to keep your head dry & warm on those cold winter days. Our Waterproof Bobble features a waterproof lining to ensure no water passes through. The bobble hat comes with a built-in soft fleece lining for maximum comfort & warmth. Available in Stone, Aqua, Navy, Royal Blue, Grey, Hot Pink, Pastel Pink & Black in a one size fits all style. Removeable bobble & machine washable!