Compression innerwear for upper arms. Just by wearing it, it firmly tightens the areas of your upper arms that you're concerned about, and supports a sleek line. Made with stretchy material, it feels less constricting even when worn for long periods, providing a comfortable fit. It's useful in various situations, such as everyday outings, during work, and during light exercise. In addition to shaping your upper arms, it also helps you naturally become more aware of your posture. The simple black design makes it discreet when worn under clothing. Color: Black Size: L * This item is stored at home. * Please feel free to comment if you have any questions. Instant purchase is welcome.