The Ariat Heritage Crepe boots have exclusive ATS technology that supports and cushions as you move, promoting good posture and reducing fatigue. At the core of ATS technology is the Ariat ATS composite shank. This patented shank design reduces skeletal and muscular fatigue and injury. Mid-foot support reduces metatarsal stress. The forked shank design allows natural forefoot flex. The ATS footbed has a low-friction surface to protect from heat build-up and blistering. Shock-absorbing gel forefoot cushion reduces skeletal impact stress on knees, hips, and lower back. Cupped footbed chassis offers torsional stability. This Heritage Crepe boot features a distressed earth leather foot under a fancy stitched 11" brown bomber leather shaft. Leather lining. Double stitched 3/4 welt. Round toe. Duratread heel.