Our Relentless brand combines the passion and expertise of legendary World Champion Trevor Brazile with the premium performance technology and bold innovation of Ariat footwear.ATS® Pro technology for stability and comfortPremium full quill Ostrich foot with a full-grain leather upperClassic six-row western stitch pattern with heavy center embroideryGoodyear™ leather weltDualPro sole featuring patented traction zones TPU fused outsole with direct-injected forefoot pods in key wear zones13" shaft; 1.5" heel