Europe Size 52 to US: 0-3M

Cross-market children’s earmuffs and headbands apparel conversion mapping 52 specifications into 0-3M.

Analyzing Size Equivalence Across Markets

Europe Size 52: Corresponds to a head circumference baseline of 52 $\text{cm}$ (20.5 $\text{in}$ ) and age range 48–84 $\text{months}$ .

US: 0-3M: Corresponds to a head circumference baseline of 38 $\text{cm}$ (15 $\text{in}$ ) and age range 0–3 $\text{months}$ .