Performance Collection, Thermoregulating: This fabric offers optimal breathability to keep you at a stable temperature, Comfort Stretch: Stretch fabric for added comfort, Slim fit, Polo-neck with button closure, Thermo-sealed short sleeves, Hem with two side slits, PERFORMANCE: A collection of garments crafted from technical fibres. This selection offers a wide range of advanced features such as bi-stretch fabrics, quick-drying, easy ironing, thermoregulating, breathable or water-repellent properties, organised into three general categories: Thermoregulating, Functional and Comfort.