Europe Size 80 to US: Preemie

Europe Size 80: Corresponds to a height baseline of 80 $\text{cm}$ (31.5 $\text{in}$), a weight baseline of 11 $\text{kg}$ (24.2 $\text{lbs}$), and a chest baseline of 52 $\text{cm}$ (20.5 $\text{in}$).

US: Preemie: Corresponds to a height baseline of 44 $\text{cm}$ (17.3 $\text{in}$), a weight baseline of 2.3 $\text{kg}$ (5 $\text{lbs}$), and a chest baseline of 35 $\text{cm}$ (13.8 $\text{in}$).