REI

This spray-on treatment provides maximum water repellency to leather and suede footwear—and it's ozone safe.
- Protects new or cleaned leather, suede, leather/fabric combinations, and factory-silicone-treated leather from water, dirt and grease
- Contains UV sunscreen to reduce fading, drying and cracking caused by sunlight
- Non-toxic and odorless when dry, it will not change feel, color or breathability of the leather, suede or fabric
- Safe on Gore-Tex® fabric and other waterproof, breathable fabrics
- Contains no silicone, freon or CFCs
- Treats up to five pairs of boots