The easy to use, safe, high performance spray on waterproofing for wet weather clothing. The Nikwax TX Direct Spray adds durable water repellency, revives breathability and maintains internal wicking properties. Anyone who is active outside in damp or wet conditions will benefit from breathable waterproof clothing. Whether you're a mountaineer, cyclist, dog walker, or you work outside as a farmer or surveyor, you will need good raingear.