Nikwax rug proof equipment waterproofing features rug proof adds water repellency revives breathability rug proof is ideal for all horse rugs blankets including high activity technically advanced rugs and is recommended for use on rambo rugs specifications adds renews water repellency and revives breathability of horse rugs resists water absorption due to flex abrasion damage prolongs the life of gear and optimises performance in wet weather maintains insulation ke