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Youth vs Adult Sizing: What's the Difference?

How youth and adult football equipment sizing differs, and how to pick the right category for your player.

Written by Reyrr Athletics

Youth vs Adult: How Sizing Works

One of the most common questions we get — especially from parents buying for the first time — is whether to go with youth or adult gear. Here's how to decide.

When to Use Youth Sizing

Youth equipment is designed for players roughly ages 7–14. It's not just smaller — it's built with different proportions, lighter materials, and less bulk. If the player weighs under 55 kg (120 lbs) and is under 165 cm (5'5"), youth sizing is usually the right call.

When to Move to Adult

Once a player is around 14–15 years old and hitting adult proportions — typically 60+ kg and 170+ cm — adult equipment usually fits better and offers more protection. Many high school and junior programs in Europe require adult-certified helmets.

Key Differences by Product

Product

Youth

Adult

Helmets

Smaller shell sizes (XS–M), lighter weight, NOCSAE youth certified

Full size range (S–XL), heavier, NOCSAE adult certified

Shoulder Pads

Narrower shoulder widths, lighter foam, less coverage area

Wider coverage, denser padding, position-specific options

Gloves

Sizes YS–YXL, shorter fingers, narrower palm

Sizes S–XXL, longer fingers, wider palm

Cleats

Sizes typically up to EU 38, lower ankle height

EU 39+, more stud configurations, stiffer construction

In Between Sizes?

If a player is in that transition zone (ages 13–15), it depends on their build. Send us the player's age, height, and weight and we'll tell you which category fits best for each piece of gear.

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