100% Cotton ❤WHAT CAN WE OFFER YOU : Moisture-wicking Technology Metial Which Mean that You Can Enjoy Keeping Your Body Cool & Dry. Super Soft Elastic Band for Comfort & Movement Which Will Allow You Can Enjoy Sinking into Your Practice without Sacrificing Comfort. ❤Soft, Stretchy, And Super Breathable,This Is An Awesome Saturday Bra. Tough Enough To Handle Hot Class, Then Slips Seamlessly Under Your Favorite Tank Or T-Shirt For Whatever Else You Want To Get Into That Day. Built For High /Medium-Impact Activity And All-Day Comfort. ❤VERSATILE SPORTS BRA: Perfect bra for yoga,exercise,fitness,any type of workout,or everyday use.Yoga bra combine fashion, function and performance. This stylish sport bra is great for wearing under workout shirts as well as non-workout wear, such as tank tops and light clothing. ❤SATISFICATION PROMISE：Providing comfortable for women, teens, and girls of all ages and sizes. This long lined crop top is a good choice for women to wear from home to Gym. Please read the size chart and length dimensions carefully before buying! ❤ GUARANTEED SERVICE: We have a professional after-sales team,please keep free to contact us if any problems meeting,we will solve it for you as soon as possible!