・Two-tone full grain leather upper. ・Durango X-Pand System provides a universal fit for all calf sizes. It has a fully engineered design that includes a hidden elastic material located un ・Pull-on boot with stitched pull loops for easy entry. ・Breathable mesh lining for a comfortable fit. ・Durango X-treme Comfort Footbed features a memory foam that forms to the shape of your foot and has three times the flexibility cushioning and support ・Round toe. ・Three-quarter genuine Goodyear#174 welt construction and a genuine leather welt with double-row cotton stitch. ・Fiberglass Dually Shank#8482 is made of two fiberglass shanks that double the torsion stability and midfoot support. ・Rolled shank area.