This is a non-detergent, water based, biodegradeable reproofing product to be used on all combination Leather and Fabric Footwear, including those with breathable membranes such as eVENT, GORE-TEX etc. Directions: Brush off dirt with a damp cloth and clean using Nikwax® Footwear Cleaning Gel. Shake well before use. Press sponge applicator to break seal. Apply generously to wet footwear. After 2 minutes, remove surplus with a cloth and allow to dry before use. Note: Light/coloured fabric and leather may darken after treatment. Test on a hidden area first