The Nikwax Softshell Proof is a spray on waterproofing that renews and increases water-repellency of textiles with positive effects on breathability. It does not change colors and protects the texture of the textile. The usage is easy. Clean the textile and spray Nikwax Softshell Proof on it. The textile does not have to be dry. After 2 minutes wipe away the surplus by using a damp cloth.Note: Before using this waterproofing the textile should be cleaned without oridinary detergent. Surplus of it could degrade the result of waterproofing.