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Kids' MTB Jerseys – Fox Youth Mountain Bike Jerseys

This category brings together children's mountain bike jerseys from Fox, made for young riders on trails, bike parks, pump tracks and enduro or downhill runs. You will find short-sleeve and long-sleeve youth jerseys cut for riding position and ventilation, not for everyday wear. At Foxracing.si the whole kids' MTB jersey range is collected on one page, so parents can compare sleeve lengths, fits and fabrics in one place.

What you will find in this category

• Short-sleeve kids' jerseys – the everyday choice for warm days, summer trail riding and bike camps, with light, quick-drying fabric.
• Long-sleeve kids' jerseys – extra cover for arms against sun, brush, dust and light scrapes; the usual pick for bike parks, enduro and downhill, and for cooler spring and autumn rides.
• Loose trail-fit jerseys – relaxed cut that fits comfortably over elbow pads and a back protector.
• Race-oriented jerseys – closer fitting, lighter and more breathable for young racers who want less flapping fabric.

How to choose a kids' MTB jersey

• Sleeve length: long sleeves for pads, protection and cooler weather; short sleeves for hot summer days. Many families keep one of each.
• Size and fit: follow the brand's youth size chart using height and chest measurement rather than age alone. The jersey should be long enough at the back to stay put in the riding position, with no pull across the shoulders.
• Room for protection: if your child wears elbow guards or a chest protector, allow space so the sleeves and torso do not bunch up.
• Fabric and ventilation: lightweight polyester or blended knits move sweat away and dry fast. Cotton T-shirts hold moisture and chill kids on descents.
• Cuffs, collar and seams: flat or low-profile seams reduce rubbing under a pack or pads; a soft collar matters for full-face helmet use.
• Visibility and care: bright colours and graphics help you spot your child on the trail; check the washing instructions, as technical fabrics prefer low temperatures and no fabric softener.

Brands

This category is dedicated to Fox, one of the best-known names in mountain biking and motocross. Fox youth jerseys follow the same design logic as the adult range, with trail and race-oriented models sized and cut for children.

Frequently asked questions

What size MTB jersey should I buy for my child?

Measure your child's height and chest and compare them with the Fox youth size chart on the product page. If the measurements fall between two sizes, the larger one usually gives a more comfortable trail fit.

Are long-sleeve jerseys too warm for summer?

Not necessarily – modern long-sleeve MTB jerseys use thin, breathable fabric and protect the arms from sun and scratches, which many riders prefer even in warm weather.

Can my child wear a normal T-shirt instead?

It works for a short ride, but cotton soaks up sweat, stays wet and offers little abrasion resistance. A proper jersey dries faster and moves better with the riding position.

Do kids' jerseys fit over elbow and chest protection?

Loose trail-fit models are designed with that in mind. If your child always rides with pads, choose the roomier cut or size up.

What else does a young rider need?

A jersey is usually paired with MTB shorts or race pants, gloves, a helmet and knee pads, all part of the kids' mountain bike collection.

Browse the kids' MTB jerseys below and pick the sleeve length, fit and colour that suits your young rider best.