The John Deere JD6923 is made of ultra high quality brown barnyard bull hide acid-resistant leather. The interior of this ASTM rated steel toe boot is made with a moisture wicking mesh lining that is also antimicrobial. The inside of this boot is completed with a removable orthotic insole that is made for high air circulation and made with anti-fungal properties. The steel toe and shank work together to provide the highest level of safety for your busy work day. This boots soles are gas, oil and slip resistant, as well as meeting EH safety standards. Come get it before it's gone!