Woly Protector 3x3
Woly Protector is a really effective waterproofing spray for all smooth, suede and nubuck leathers as well as textiles including breathable membranes. It's completely invisible. The protector effectively repels water and most liquids, prevents the formation of water stains. It is free of PFOA/PFOS.
Check out our Stepout Article and Video about waterproofing.