Castore Engineered Polo Shirt Achieve unrestricted mobility and breathability on the course in our Men’s Essential Polo Top, engineered with Aertek technology for enhanced sweat-wicking and high-stretch fabric for an unrestricted swing. Designed with side splits and a drop-back hem for additional coverage and enhanced range of movement. Features of the Castore Engineered Polo Shirt High-stretch, lightweight and breathable fabric Aertek technology for enhanced sweat-wicking Drop-back hem with hem seam opening Self-fabric pointed collar with stand Set-in short sleeves Aertek tertiary branding at lower left back  Castore branding at left chest and upper back Made from: 100% Polyamide Machine washable