Need to reproof or clean for horse's rugs? Nikwax horse rug care products are specially formulated so that these products are safe, environmentally friendly and easy to use. The Nikwax range is popular with professional rug cleaning services. Nikwax was originally developed by a keen hiker looking for a way to preserve the waterproofness of his walking boots. The range is now the go-to brand for footwear and fabric waterproofing and protection.