Nikwax footwear cleaning gel the nikwax footwear cleaning gel is a useful accessory for maintaining your shoes and trainers whilst improving the breathability of most fabrics including smoother leather suede nubuck and others this cleaning gel is best suited to footwear with gore tex sympatex and event technologies cleaning gel 125ml bottle with sponge applicator no propellant gases environmentally safe not tested on animals for a full selection of nikwax products chec