This Sport-Tek® racerback tank is the perfect top for team uniforms or to add to your individual workout wardrobe. Breathable 3.8-oz 100% polyester interlock material has sweat-wicking qualities to keep you and your team both cool and comfortable. With no sleeves to get in the way, this Competitor tank provides for easier movements while doing cardio or lifting weights. This tank has a self-fabric binding at the collar and contoured seams for a flattering, feminine silhouette. Able to withstand your toughest workout, double-needle stitching in the armholes and hem assure that this tank will retain durability.