Here's what other sites are saying:
This handy, gel-based Nikwax Footwear Cleaning Gel works on all suede, nubuck or smooth-finish leathers.
Used on nubuck, suede and smooth leather as well as fabric and leather combination leather. Ideal for leather clothing, luggage, boots, riding tack and motorcycle leathers. Solvent free. Revives dried out old leather. Safe to use on footwear with waterproof breathable linings and waterproof leathers. Keeps "waterproof" leather at its optimum performance level.
- Summit Hut
Nikwax Footwear Cleaning Gel 4.2 Fl oz DL821. Nikwax Footwear Cleaning Gel removes water absorbent dirt and stains picked up during use; this revitalizes Durable Water Repellency (DWR) and causes water to bead on the outer surface. Once the breathability of your footwear is revived your feet will be dry and comfortable.
The safe cleaner for all waterproof outdoor and sports footwear.Cleans safely revitalizes breathability and water repellency.
- Massey's Outfitters