Nikwax nubuck suede spray footwear waterproofing 125ml features nikwax nubuck suede spray on 44 fl oz provides maximum waterproofing with minimal change to appearance of nubuck suede and split leathers this spray on treatment will significantly reduce water and salt stain damage to footwear and prevent dirt from adhering to leather surface it contains tanning agents that extend the life of the leather and enhance its resistance to wet abrasion may darken light colored leathers