Light cleaning: Use warm water and a soft bristle brush to remove stuck-on dirt. Then use a clean, dry cloth to wipe away any remaining excess dirt. Deep cleaning: For heavily soiled areas, use a clean cloth or brush to apply Red Wing Shoes® Leather Cleaner. Wipe the cleaner away with a damp cloth and allow the leather to dry. Condition: Apply Red Wing Shoe® All Natural Leather Conditioner with a clean, soft cloth. Use product sparingly as it will darken the leather. Shine the boot by brushing with a soft horse-hair brush.Protect: Add extra protection to preserve your footwear. Red Wing Shoes® Leather Protector provides an invisible shield from water, dirt, oil and mud.