Size description Dear customer, All tank tops are Asian Size,Will be two sizes smaller than a US size. Pls check size chart when making an order! 1.Once you know your body measurements, Consult the size chart on the product pages for actual item measurements to determine which size you should purchase. 2.Please measure you usually wear clothes, Not your body. (±1-2cm differs due to manual measurement). 3.There are 5 sizes (S M L XL 2XL ) available for the following listing. ASIAN SIZE 1 inch = 2.54 cm ,1 cm = 0.3937 inch Adult Size Comparison Chart If you don't know the size selection, please tell us your height(CM) and weight(KG), Can suggest your size we therefore, But you should make their own decisions. Product Fabric & Washing instructions Fabric Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; Product Performance Feel Soft And Comfortable, Slightly Elastic, have good breathability ,Version Easy To Wear And Take, Comfortable And Fashion, Simple And Practical, Not Easy To Shrink, Wear Fashion Trend; Lightweight, Classic fit, Double-needle sleeve and bottom hem. 1.Machine wash cold with like colors, dry low heat 2.All our products are Brand Clothing, and we support custom images, Please leave me a message. 3.Washing instruction: * No bleach * Inside out * Cold water (no more than 30C). Occasion Comfortable for you to wear for a long time, Applicable both indoor and outdoor activities, you can wear it when running, doing yoga or other exercises in sports club, practical in hot summer. Easy to match: the basic tank crop can be worn for laying or matched with sweatpants, jeans, sport dress and other high-waisted clothes