Reebok LES Mills Womens Burnout Cover Up Polyester-Cotton Slim Fit - wears close to the body, ideal for high-performance exercise. Speedwick tech dissipates sweat to keep skin dry and comfortable. Cowl neck design with raglan sleeves for a look that speaks sport-ease. LES MILLS graphic for on-the-beat style wherever you're headed. 76% Polyester / 24% Cotton, burnout fleece fabrication for softness.