WATER & STAIN REPELLENT: A good hat is an investment and this spray protects your caps, hats, and visors from the elements and keeps them looking newer longer. Whether it's wool, cotton, leather or suede, you need to protect your investment. Works on all materials and will not affect colour or feel. Non-carcinogenic polymer based technology. Lasts longer than silicone sprays. Safe on natural leathers. Maintains breathability. Environmentally safe. Odorless when dry. 7.5 Oz. / 212 g