Reebok Men's Crossfit Midweight Top Longsleeve 100% Polyester Style Number: B84558 Chlorine resistant antimicrobial fabric to preserve fabric and fight odours Compression fit - contours to your body for maximum muscle support PlayDry technology wicks sweat to help keep skin dry and comfortable BareMOVE+BREEZE mesh panels for enhanced ventilation Flat-lock stitching for reduced rub and irritation