The final and most fun step, waterproofing. After cleaning and conditioning, you'll want to protect the leather by waterproofing it. It's an easy process; just spray it on and let it dry. How to Waterproof Leather Shoes: 5 Ways To Protect Leather and Suede In Winter Effortless Gent How to waterproof hiking boots Waterproofing leather boots Protecting Leather Shoes Leather Shoe Care Overlook Boots The Best Way to Clean Leather Boots Outside Online