Breaking in leather work boots gradually—wearing them for short periods over several days—allows the leather to mold to the feet without causing blisters or premature stretching. Long-term care involves regular brushing, mild cleaning, air-drying away from heat, and periodic conditioning with leather-specific oils to prevent cracking. Waterproofing treatments should be reapplied after each cleaning, and boots should be stored in a cool, dry place with shoe trees to maintain shape. These simple, consistent practices significantly extend boot comfort, durability, and protective performance.