Europe Size 122 to US: 18-24M
Cross-market infant neck gaiters, toddler snow gaiters, kids' winter gaiters, and child face shields apparel conversion mapping 122 specifications into 18-24M. Other clothing articles are handled in separate routes.

Analyzing Size Equivalence Across Markets
Europe Size 122: Corresponds to an age bracket of 7–8 years (approx. height baseline of 122 / 48 ), a head-and-neck opening circumference baseline of 28.5 (11.2 ), a length baseline of 55 (21.7 ), utilizing soft hypoallergenic stretch standards designed for infants, toddlers, and youth.
US: 18-24M: Corresponds to an age bracket of 18–24 months (1.5–2 years) (approx. height baseline of 86 / 33.9 ), a head-and-neck opening circumference baseline of 21 (8.3 ), a length baseline of 33 (13 ), utilizing soft hypoallergenic stretch standards designed for infants, toddlers, and youth.