I got the shock absorber bra, for the band size, measure your underbust and go for the closest. My underbust is about 29 atm, and I got a 30e… the first time on it was a struggle doing it up, but they loosen a bit with wear and now it’s much comfier whilst staying supportive. I’ve started cardio again and after trying one shock absorber, i’ve gone and bought a load more! They’re fab xxx