Neleus Women's 3 Pack Dry Fit Athletic Compression Long Sleeve T Shirt 85% Polyester / 15% spandex, Machine Washable,It does not have a bra insert Size running smaller,so please kindly refer to our suggested chest,if you do not know your measurement chest size,we strongly recommend ordering 1 size up than you normally wear Tight Fitting,like a second skin.Order 1 size up for Regular Fit Ergonomic compression fit for enhanced range of motion; Flat lock seams to prevent chafing,Lightweight provides comfortable feeling against skin Suitable for all sports indoors and outdoors,such like:yoga,running,basketball,cross training and etc Soft, breathable and moisture-wicking fabrics keep you dry and comfortable