Under Armour Men's Fish Pro Freedom AOP Long Sleeve Fishing Shirt - Conquer the water with confidence in the Fish Pro Freedom AOP fishing shirt. Engineered with next-level Iso-Chill fabric, this shirt has flattened fibers and an infusion of innovative cooling tech to pull heat away from your skin, keeping you calm and collected under the sun's fiercest rays. Mesh back panel offers built-in ventilation for enhanced airflow Advanced moisture wicking speeds drying UPF 50+ sun protection shields your skin from harmful UV rays Body: 100% nylon; Mesh: 92% polyester/8% elastane Cooling Iso-Chill fabric pulls heat away from skin Style: 1388959