Nikwax TX Direct Spray On has been specifically designed and optimized for wet weather clothing and gear. It adds Durable Water Repellency (DWR), which protects against rain and condensation, improving the breathability and maintaining internal wicking properties of the outer fabric. Nikwax TX Direct Spray On is a safe, easy to use, multifunctional product that aids in restoring waterproof capabilities in rainwear and 4 season hiking tents alike.