Size: Suitable for waist circumference 10-70cm, lower waist circumference 1 foot 8 inches to 2 feet 1 inch, weight up to 95 pounds. This chest support shapewear top is nearly invisible under clothing and provides additional lift to enhance your bust, creating a fuller, more flattering silhouette. Adjustable straps position under the bra line to offer firm support, helping to lift and shape the chest. Back support with steel bones helps align shoulders into proper posture, reducing strain on the spine, neck, and back, especially beneficial for those with slouching or rounded shoulders. Promotes a taller, slimmer appearance. Material: 85% Polyamide, 15% Elastane. Hook-and-eye closures allow flexible size adjustment and deliver targeted compression around the bust area. Designed to be compatible with push-up bras for added comfort and ease of wear. Wide shoulder straps help minimize side breast tissue overflow and reduce shoulder pressure. Designed not to dig into shoulders or cause irritation under the arms, ensuring all-day comfort. This posture-correcting chest shapewear is ideal for everyday wear, suitable for office workers, teenagers, homemakers, and anyone seeking improved posture due to prolonged sitting or poor standing habits.