Ariat Boots ATS technology supports and cushions as you move, promoting good posture and reducing fatiguefort technology is what we love about Men’s Ariat Boots 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. The Ariat Nitro caiman boots feature a genuine caiman belly leather foot under a fancy stitched 12″ leather shaft. Double stitched Goodyear welt. Leather lining. 11-Iron leather outsole. Moisture wicking footbed keeps feet dryer. Easy-on pull straps and updated square toe profile. Imported.