Get even more ventilation than before with Equine Couture's Ladies Erna EquiCool Long Sleeve Sport Shirt. Designed with ventilated mesh fabric in the sleeves and polyester cuffs at the end, this shirt allows for generous air flow during hot days in the saddle. Made with classic colors and a sophisticated look, the Erna also includes EquiCool for even further protection against the heat with its moisture management and ultraviolet defense.