HOLLOW OUT BACK- Special hollow out design makes this tank top super cool and fashionable, sleeveless hollow out tank tops maximize your performance as well as show your beautiful back.SUPER SOFT & COMFORTABLE- The Cotton and Polyester blend ensures that our women's activewear is soft and has a buttery touch that's like your second skin. Close fit and super skin friendly fabric give you a gentle and soft coverage.SWEAT-WICKING- Scoop neck line with breathable fabric pulls moisture away quickly from the skin. For wearers, it gives a cool and fresh feeling without worrying that the cloth will stick to the sweaty body, maximizes comfort during physical activity and keeps you odor-free.LIGHTWEIGHT & STRETCHY- Using professional sports fabric, our yoga tank tops are lightweight and stretchy, allow a full range of motions and give you a long-lasting comfort. Perfect for Yoga, Dancing, Pliates, Gym, Fitness and Daily Athleisure.SLEEVELESS OVERALL- Sleevess tank tops give extra ventilation and freedom of movement, keep you cool and provide you with a feeling of secure and coverage.SIZE CHART(INCH)S Cup: A / B Chest: 26"-31" Body Length: 22.8"M Cup: B / C Chest: 28"-33" Body Length: 23.2"L Cup: C / D Chest: 29"-34" Body Length: 23.6"XL Cup: C / D Chest: 31"-36" Body Length: 24"If you have any question or concern, please contact us and we will be more than happy to help. : )