Suitable for all sports indoors and outdoors. Such like: running, yoga, excercise, workout, training, hiking, and etc. Lightweight, Soft, Moisture Transport System sweeps away sweat and dries quickly, so keep you dry and comfortable. Machine wash or Hand wash in cold water. No Bleach, Low iron and tumble dry on low heat. If you prefer to the "Compression-Fitting", just choose 1 size down on the size chart. Please Check Our Size Chart in Tank Top Image or Before Purchg.(NOT size Chart). Machine Wash. Pull On closure. Imported and Designed by Jeansian Garment Factory. Material: Polyester/Spandex.