Built for young riders who are always looking for the next trail, the Fox Sidecut Youth Short Sleeve Mountain Bike Jersey combines lightweight comfort with dependable performance for MTB, BMX, trail, enduro, and downhill riding. Its youth-focused design helps riders stay comfortable through warm climbs, technical singletrack, bike-park laps, and fast descents.
Made from a 95% polyester and 5% spandex performance blend, this youth MTB jersey offers a balance of durability, flexibility, and easy wear. The lightweight fabric supports airflow while the 4-way stretch construction moves naturally with the body. Whether a rider is standing on the pedals, leaning into a berm, or navigating a rocky section, the material helps maintain comfortable mobility without feeling restrictive.
Moisture-wicking, quick-drying fabric helps move perspiration away from the skin during active rides. This makes the Fox Sidecut a practical kids MTB top for changing trail conditions, warm-weather training, and long days spent riding with family or friends.
The short sleeve cut encourages airflow and provides an unrestricted feel around the shoulders and arms. This freedom of movement is useful for steering control, braking, climbing, and body positioning on technical terrain. An extended drop-tail hem adds coverage in the riding position, helping the jersey stay comfortably positioned when a young rider is bent forward over the handlebars.
With its athletic youth fit, this boys MTB shirt works well as part of a complete MTB gear setup. It can be paired with riding shorts, padded liners, gloves, and protective equipment for trail rides, enduro sessions, BMX racing, downhill practice, or everyday cycling adventures.
The Fox Sidecut graphic design brings a clean, energetic look to a functional MTB shirt. Fade-resistant graphics help preserve its appearance through repeated rides and regular care. The result is a versatile youth short sleeve mountain bike jersey that transitions easily from local singletrack to organized practice sessions and bike-park terrain.
From beginner trail sessions to more demanding enduro and downhill riding, the Fox Sidecut Youth Short Sleeve Mountain Bike Jersey provides the comfort and flexibility young cyclists need to stay focused on the ride. It is a dependable choice for boys and kids looking for breathable trail gear, a flexible enduro MTB shirt, or a comfortable downhill top designed for active movement.
| Size | Back Length | Front Length | Bust | Shoulder | ||||
|---|---|---|---|---|---|---|---|---|
| CM | INCH | CM | INCH | CM | INCH | CM | INCH | |
| S | 52 | 20.5" | 50 | 19.7" | 36 | 14.2" | 31 | 12.2" |
| M | 55 | 21.7" | 53 | 20.9" | 38 | 15.0" | 33 | 13.0" |
| L | 58 | 22.8" | 56 | 22.0" | 41 | 16.1" | 35 | 13.8" |
| XL | 61 | 24.0" | 59 | 23.2" | 43 | 16.9" | 37 | 14.6" |
| 2XL | 64 | 25.2" | 62 | 24.4" | 46 | 18.1" | 39 | 15.4" |
| 3XL | 67 | 26.4" | 65 | 25.6" | 48 | 18.9" | 41 | 16.1" |
