Gear-Aid REVIVE X Durable Waterproofing
Outperforms Nikwax.
Works great on GoreTex and other newer fabrics, too. Have only used it on a fleece Windstopper hat and fleece glove liners. I spray EVERY pack, sleeping bag, tent, rain fly, tent footprint, rain gear, softshell, pants, parka, stuff sack, fabric rifle case, etc.
They make a product for leather ( Leather Gel Waterproofing & Conditioner ) that is the way to waterproof your leather gloves or leather boots. Works great on my leather climbing boots. Nothing wrong with the "beeswax" sno-seal, though. You can even use it on your horse's...uh..."feet".
May want to "scuff" the leather portions with some very fine abrasive for the new product application. Product for nubuck material works great, too!
