Yes. All of our protection products are designed to provide water-repellency without affecting breathability.
Universal Protector Spray - and Ultra Repel - are designed to add a Durable Water Repellent finish to your footwear. This finish changes the surface tension of your footwear to prevent water from seeping through the material of your shoes. However, this does not prevent hear or water molecules from leaving the shoe - leaving your footwear as breathable as it was prior to protection.