Full-grain SPRTM leather, a soft mesh lining, and the Durango® X-Pand SystemTM—a concealed gore expansion on the inner medial seam for a quick on/off fit—are all highlights of this model. Additionally, it For all-day comfort and support, it also has the memory foam Durango® X-Treme Comfort FootbedTM. This type has a puncture-resistant insole and the unique Fiberglass Dually Shank SystemTM for midfoot support and torsion stability. The outsole is made of multi-durometer rubber, featuring mid-lugs with a softer durometer for enhanced flexibility and increased slip and grease resistance, and outside lugs with a high abrasion rating for high impact durability. This model has a square toe, a sturdy ABS heel, a ½ double row cotton stitch genuine leather welt, and an all-around genuine Goodyear® welt construction.