Ultra lightweight performance fabric with zoned ventilation and strategically placed anti-chafe side seams, engineered to keep you cool, dry and working out in style. FEATURES Ergonomic Flatlock Seams give a performance enhancing, anti-chafe finish. Raglan sleeves for comfort and freedom of movement. Zoned-ventilation panels at centre back and armpits for increased airflow and rapid cooling in your core workout heat zones. 360 degree reflectivity for enhanced visibility in low-light. Aegis antibacterial treatment creates a protective shield, providing active freshness. FIT Slim: Designed to sit close to the skin for a performance enhancing, streamlined and feminine fit. FABRIC Soft, Lightweight 4-way stretch moisture wicking fabric for maximum comfort. (88% Polyester, 12% Spandex).The Spandex mix in the fabric means that your tee will always keep its shape.