Use a professional service where possible.
Step 1: Clean thoroughly using Dubarry Footwear Cleaner. Don't be afraid to scrub the leather vigorously to remove any marks/stains, if stains persist use a professional service.
Step 2: Rinse any excess cleaner and lather completely from the jacket.
Step 3: Hang garment to allow it to dry naturally for at least 24 hours.
Step 4: Spray Dubarry Footwear Protector all over. Apply several layers allowing the protector to be absorbed fully between each layer. This step is best completed outside/in an open space.
Step 5: Hang and leave to dry naturally in a ventilated area for 2-3 hours.