Suede isn't as delicate as you may have heard. In fact it's quite resilient and easy to clean. We recommend Saphir's Omni’nettoyant, which works like a shampoo for suede, working into a lather and cleaning deep into the nap. It's strong enough to clean thoroughly but gentle enough not to damage the leather. It's important to care for your shoes, and suede is no exception.
Available at leffot.com/shop/shoe-care/omni-nettoyant-1214.html.