Europe Size 60-61 to US: 2XL
Cross-market adult earmuffs and headbands apparel conversion mapping 60-61 specifications into 2XL.

Analyzing Size Equivalence Across Markets
Europe Size 60-61: Corresponds to a head circumference baseline of 61 (24 ) with a Relaxed / Expanded fit type.
US: 2XL: Corresponds to a head circumference baseline of 63.5 (25 ) with a Relaxed / Expanded fit type.