THE FABRIC: Our Real Me Xtra Fabric: Weightless but with medium support that holds you while you move. A dreamy 360° stretch and enough coverage for all the moves in the world. • THE DEETS: Show off those back muscles with these open back deets • Accessibility deets: tagless label to minimize irritation & maximize comfort and over-the-head access for easier on/off! • Style: 2161-1607 | Color: 666 Materials + Care • 83% Nylon, 17% Elastane • Machine wash I love this shirt it just doesn't fit me :(