Zyia copper charged tank. Size small. Color: blue. Odor blocking; 4% copper infused into fabric blocks nasty odors from developing. Strategic ventilation areas let air flow in and out, keeping skin cooler. Anti-chafing; seamless construction prevents chafing. Stay put waistband. Flatter your silhouette with a smooth, grippy waistband that stays in place so you can focus on form. Ultimate stretch: 4-way stretch technical fabric moves with you. True to size. In good pre owned condition. No trades.