Built for young riders who enjoy every climb, berm, and technical descent, the Fox Vibrant Beast Youth Short Sleeve Mountain Bike Jersey combines lightweight comfort with dependable trail performance. Its vibrant graphic design brings standout style to mountain bike sessions, while the breathable construction helps keep riders comfortable during active days on the bike.
Whether they are learning new skills at the local trail system, lining up for BMX racing, or riding with friends, this youth MTB jersey provides the flexibility and coverage needed for an active riding position. The short sleeve cut encourages airflow around the arms and shoulders without restricting steering control or upper-body movement.
Made from a performance blend of 95% polyester and 5% spandex, this MTB shirt offers a practical balance of durability, stretch, and easy-care comfort. The fabric is lightweight enough for warm-weather riding and flexible enough for body movement on uneven terrain. Its 4-way stretch construction supports a natural range of motion while riders lean through corners, lift the front wheel, or move their position on the bike.
Moisture-wicking and quick-drying properties help move perspiration away from the skin during hard efforts. From steep climbs to long singletrack loops, the breathable material helps young riders stay cooler and drier as conditions change throughout the day. The fabric also supports repeat use across regular practice sessions, weekend trail rides, and racing events.
The athletic youth fit is shaped for comfort without creating unnecessary bulk beneath protective equipment. A drop-tail hem adds coverage at the back when the rider is bent forward in a mountain biking position. This thoughtful length helps the jersey stay in place while pedaling, descending, or navigating technical features.
Short sleeves provide useful ventilation while leaving room for elbow protection and other MTB gear. The stretch profile makes it easier to layer the jersey with lightweight protective equipment, making it suitable for trail, enduro, downhill, and BMX activities.
The Fox Vibrant Beast jersey is a versatile choice for riders looking for boys MTB gear, kids enduro clothing, or dependable downhill gear with a comfortable feel. It works as a daily MTB top for practice days and as a lightweight racing shirt for organized events. With breathable stretch fabric, full riding coverage, and a bold Fox design, this youth short sleeve mountain bike jersey is ready for everything from neighborhood skills practice to demanding enduro MTB adventures.
| 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" |
