Undergarment that shapes your arms and conceals flaws while adding a stylish element to your outfit. FEATURES: SEAMLESS,DURABLE & STRETCHABLE: Our arm shaper is made of soft and highly elastic seamless material, the super soft material will not be irritated by the fabric lining at all, it's a silk like feeling, durable quality. It’s very breathable, confortable enough to wear day or night. PUSH UP YOUR BREASTS: This arm shapers for women with open bust U-shape design to prevent your chest droop, it can lift your breasts, effectively firm control armpit and back flabby fat, make your upper body no lumps or bumps, creat a slimmer figure. SLIM ARMS & CORRECT POSTURE: The upper arm shaper with middle sleeves design, sturdy material provides strong compression to your upper arms, effectively tightening extra upper arm fat, reducing arm size and making your arms look slimmer. SUITABLE FOR ANY OCCASION: You can wear this body shaper underneath your dresses shirts and hide under clothes