How to Waterproof Your Leather Gloves - REI Co-op Journal
4. Air dry. Do not wring gloves. Note that Nikwax Waterproofing Wax (like many other leather treatments) can darken and tint particularly light-colored gloves. If you have white gloves, test on a small section of the glove first. With regular care and typical levels of use, good leather gloves can serve you for 8–10 years. Shop gloves at REI.com