DESIGN Lightweight womens workout tank tops that feature a quick-drying, 4-way stretch material powered by Hydroplex technology. Made from a 88% polyester/12% elastane blended fabric. BREATHABILITY & SUN PROTECTION Our womens racerback tank tops offer advanced moisture wicking & breathability for a natural cooling effect that offers up to 30% reduction in body surface temperature while also providing 40+ UPF protection. VERSATILITY The comfortable, stretchy material with cooling and moisture wicking capabilities make these womens athletic tank tops ideal for all indoor and outdoor fitness activities. They also work great for running, hiking, fishing, and lounging around. FUNCTIONALITY Advanced materials with strategically placed mesh panels for additional ventilation make this shirt the ideal womens summer tank tops for all day comfort.