EN ISO. Pique Top with Rib-knit Collar & Button Placket with Three Buttons. Functional Material Rapidly Transports Moisture Away From the Skin. This Means the Garment Dries Quickly, Keeping You Fresh & Dry All Day. Shrink-proof & Crease-resistant. Reflective Transfer for Increased Flexibility. Material: 100% Polyester. Available in Yellow & Navy Blue, Yellow & Black, Orange.