WATER REPELLENT SHOE PROTECTOR SPRAY FOR LEATHER, SUEDE, NUBUCK, STAIN PROOF 8OZ | eBay
Amazon.com: Obenauf's Water Shield Odorless Durable Waterproof Spray for Fabrics and Leather - Water Repellent Works on Canvas, Suede, Leather and More - Great for Camping and Other Outdoor Use (16oz Bottle) :
How to Waterproof Leather Shoes, According to a Shoe Repair Expert – Footwear News