Body: 91% Polyester 9%Spandex, Pique Knit. Side Panels: 100% Polyester Jacquard Mesh. This POLO are equipped with advanced fabric technology to defend against the elements. Moisture Movement Technology™ wicks moisture away from the skin. Sun Protection Fabric™ with UPF 45+ provides protection from ultraviolet rays on main body. Rider polo shirts with three button placket, Rib knit collar and Short sleeve.