Picard's is the best boot dressing for all leathers. Also used it on my 1902 Westley Richards oak and leather case which was in bad shape until I gave it a coat of Picard's. Works great on gloves, belts, any kind of leather product except suede. Avoid silicone, it degrades leather. Ask the people at Russell boots (the best boots made in America although very expensive)about silicone.