This has been recomended by many high end brands such as Mulberry to use on their leather goods to maintain their condition. Excellent on suede to protect against the wet. This product comes highly recomended.
Heavy-duty waterproofing spray for smooth leather
Great shoes in Large sizes are hard to find. Make them last by looking after them - Heavy-duty waterproofing spray. Optimum protection for all smooth leathers, suede and high-tech materials. Achieves optimum water protection and acts against deeply embedded dirt. Prevents the development of snow and water stains.