TuffRider Mens Mark Short Sleeve Polo The TuffRider Men's Mark Short Sleeve Polo Sport Shirt has a classic fit in a breathable, lightweight, EquiCool fabric that pulls moisture away from the body and protects from harmful UV rays. Contrast trim along the collar and sleeves gives this polo a professional look for everyday riding. Great for riders, trainers, dads, and brothers! Features: Infused with EquiCool Button-up 100% Micro Polyester