The quality of this Adidas bra is good the material feels durable and the support is solid. However, the sizing was very inconsistent. I originally ordered a medium, but it was too big. I requested an exchange, which took quite a long time. I then received a small, which initially seemed to fit well. After wearing it for a full day, I started feeling a lot of pressure and tightness around the band under the bust (ribs area). By the afternoon it became uncomfortable and too restrictive for long wear. Overall, the material and support are good, but the sizing is unreliable and inconsistent between sizes.