Our patented, Polartec fleece hat, was designed to add an extra layer of warmth with any kind of hand warmers you may have. We also recommend if you’re seeking a cooling affect, such as migraines, hot flashes, etc., you can use our flaxseed inserts (see Product Description tab) which you can put in the freezer. Sold separately. Our super soft, Polartec fleece hat is the perfect accessory to keep you warm when you're outdoors working, gardening, enjoying snow sports, hiking or for events such as, hair loss from medications, chemotherapy or experiencing thinning hair. We've designed this with our customers in mind! From wellness to wilderness, we've got you covered. Relief has a new address...Soothables + Co.