Our Woolly Bolas are little clusters of wool that provide an optimum fluff and density for a pillow. Our most popular pillow features an inner zippered case to adjust your wool fill as you wish, making it perfect for all types of sleepers! Each pillow is covered in an organic cotton sateen cover with a YKK zipper making it adjustable. Customize your pillow by adding one of our Suite Pillow Protector options. Made in the USA.