When you need a boot that stands up to the stuff you walk in every day on the farm or ranch, look no further than the Dan Post Cowboy Certified Performance Series boots. A strong boot for a tough job. Handcrafted of Barnyard-Acid Resistant leather to offer better protection against barnyard chemicals. The leather undergoes a special tanning process to make it 3 times stronger and more than 2 1/2 times more abrasion-resistant than conventional leathers. This leather resists caustic alkali, sulfuric acid, calcium hydroxide, potassium phosphate, caustic potash, oils, grease, salt, urine ,manure, lactic and other barnyard acids. It is also pasture-proof. Features the comfortable broad square toe, removable comfort orthotic and Certified stockman heel. The long-wearing rubber WAVE outsole is oil, heat and slip-resistant. Not only are the boots beautiful but they are performance footwear. We are so confident that you will find them comfortable, we offer a 60 DAY COMFORT GUARANTEE. If you do not find them to be comfortable, send them back.