This is a nice sport bra that provides shaping and support without additional padding. Somewhat confusingly, the removable tags said this is model 5537 while the inner tags said 5527. I believe it is truly a 5527 because it is not a racerback style like the 5537.
I decided to size up in the band from my usual 34F size, as I am not planning to use it for high impact exercise and I frequently find sports bra bands to be tight. The band fits snugly on me in a 36. This bra comes in EU sizing, so pay attention when ordering, especially if you are above a D cup. The label calls this an F in every country's sizing scheme, but most bra size conversion charts say that an EU 80F is equivalent to a UK 36E. I found it to fit similarly to my Panache sport bra in 36E.
The sports bra in stock in size at my local shop. Such a relief to have one that feels like its supposed to again. Everything stays put without being squished, comfy wide straps, and I might be a racerback convert. Good strong metal hardware, wicking vented fabric to keep the sweat off and stay cool. Great color & looks quite nice on (not a primary concern, but I'll separate the bust from the underbust visually whenever possible, thanks). Pulls over the head, but two options for fastening - hooks behind the back or disconnect the straps from the cups do the hooks in front & slide straps back into slot at desired tightness. If this lasts as long as my last Anita, it will be worth every penny.