Nikwax Footwear Cleaning Gel is a highly efficient cleaner specifically designed for breathable waterproof footwear. Nikwax cleaning gel is a safe product to use as it does not leave water attracting residues which leave the leather absorbing water. Nikwax Footwear cleaning gel removes water absorbent dirt and stains during use. This also revitalizes the DWR to repel and bead the excess water keeping them breathable and restored.