Introducing the EasyTone Long Bra Top part of our new EasyTone Apparel Collection, an innovative performance line that uses Resistone bands to create resistance as you move. Designed to tone and strengthen upper body muscles and improve posture and body alignment, EasyTone tops can be worn to work out or under everyday clothing. 80% Polyester / 20% Elastane body; 100% Polyester back mesh and toning bands Tight Fit athletic design contours to your body for maximum support; perfect for high-performance exercise; sleeveless tank design with cutaways on back for full range of motion; v-neck Resistone bands create resistance as you move; designed to tone and strengthen upper body muscles, improve posture and better body alignment Play Dry fabric wicks moisture, accelerates evaporation, increases ventilation, reduces chaffing and doesnt trap heat