Helmets fit nowBuy the helmet that fits today — snug all the way around, no wobble. Never a size up to grow into; a loose helmet can’t do its job.
Gear can grow a littleJerseys and pants can run a touch big. Boots should fit with a riding sock and a thumb’s width at the toe at most.
Youth vs. adult sizesYouth sizes (Youth S, M, L) are cut for kids. When a kid outgrows Youth L, adult XS or S is usually next.