SAPHIR Medaille d’Or Super Invulner – Waterproof Spray for All Leather Shoes & Boots, Shoe Protector Spray – Neutral

In the US Kate Spade has their own suede spray but its not anything special. With suede, the most important thing is waterproofing it and then you shouldn't need to clean it other than dry brushing unless you like literally spill something on it. I like Tarrago because I'm cheap and you can use it on like literally everything except the really high end fabrics, but Saphir isn't that much more expensive and is more focused on leather luxury items. Anything more expensive than that is either a scam or really more intended for delicate or super high end leathers.