Wore this dress to the Olivia Dean concert recently and I've never received so many compliments!! Despite the structure through the bodice, the fabric is a good weight. It was super breathable, flirty and fun.
Sizing reference: I'm a standard size 8 and it fit like a glove and with the elasticated panel in the back, I think it will also fit size 10 in the waist/hips. I'm on the shorter side (5"3) and this was the perfect length (mid thigh).