Ariat Men’s Pro Series Western shirts combine advanced comfort features with performance fabric technologies for professional riders and horsemen. Durable fabric and construction with double needle reinforcement top stitch. Greater Arm Mobility and underarm gusset for maximum freedom of movement. Mesh lined yoke and grommets for extra breathability. Moisture Movement Technology finish for moisture management. Classic cowboy fit - Extended body length is made to stay tucked in, this shirt is designed for performance.