No more dirty shoes! Designed to prepare you for any weather condition. Jason Markk's CFC-free, water-based waterproofing spray creates a durable, yet breathable barrier. It safely protects suede, nubuck, nylon, canvas, cotton, knitwear and all other absorbent materials from liquids and stains. The odorless and colorless formula does not alter the look or feel of the material. Thanks to the multi-patented technology, a fine mist combined with the continuous spray function covers large areas quickly and evenly in all directions.