The most technically advanced work boot for any job. The Ariat Sierra™ combines pull-on western style with Ariat Advanced Torque Stability Workhorse™ Technology to provide consistent support, stability, comfort and durability both in the saddle and on the ground. Features include oiled, water-resistant leather uppers, full Goodyear welt, ATS carbon-fiber forked shank, gel cushioned ATS footbed, orthotic arch, comfort fit ankle flexion notches, and oil and acid-resistant Duratread outsole. Not only are these boots comfortable & durable, but they are made with a membrane & waterproof leathers to keep your feet bone dry.