Built for young riders who enjoy technical trails, fast descents, and all-day riding sessions, the Trek Black White Youth Long Sleeve Mountain Bike Jersey combines lightweight comfort with practical trail coverage. Its black and white design creates a clean cycling look, while the youth-specific construction supports movement across changing terrain. This youth long sleeve mountain bike jersey is suitable for MTB, BMX, trail, enduro, downhill, and singletrack riding.
The jersey is made from a 95% polyester and 5% spandex performance blend. The fabric is lightweight, flexible, and durable enough for regular use on the bike. Four-way stretch construction allows the material to move with the rider during climbing, cornering, jumping, and technical body positioning. The blend also helps the MTB shirt maintain a comfortable fit without restricting arm movement.
Moisture-wicking and quick-drying properties help move perspiration away from the skin. This breathable construction supports comfort during warm climbs and active BMX racing sessions, while the lightweight feel works well when layered over protective equipment.
The long sleeve cut provides added coverage across the arms when riding near brush, branches, and exposed sun. It is a practical choice for youth riders who need more coverage than a short sleeve MTB top while still wanting a flexible jersey for active riding. The extended drop-tail hem offers additional coverage at the back when the rider is leaned forward in an aggressive riding position.
The youth athletic fit is shaped for movement without unnecessary bulk. It works with common MTB gear, including gloves, knee protection, elbow protection, and riding shorts or pants. The flexible fit makes this jersey suitable for casual trail rides as well as more demanding enduro and downhill sessions.
This boys MTB top is suited to a wide range of off-road activities. It can be used as a boys MTB shirt for trail riding, a kids enduro jersey for technical routes, or a downhill shirt for park and gravity-focused riding. Its breathable build also makes it useful for BMX practice and BMX racing, where unrestricted movement and comfortable moisture control are important.
For riders building a complete collection of boys MTB gear, the jersey pairs naturally with helmets, gloves, riding pants, protective pads, and other trail gear. It also fits into enduro MTB gear and downhill gear collections for young riders who move between different riding styles.
The black and white graphics are made to retain their appearance through repeated rides and regular care. The design provides a versatile look that coordinates with a variety of cycling equipment and protective apparel. Whether used as a boys downhill MTB shirt, boys enduro MTB shirt, or everyday trail jersey, it offers a consistent riding layer for youth cyclists.
The Trek Black White Youth Long Sleeve Mountain Bike Jersey is a functional MTB shirt for young riders who need flexible movement, breathable comfort, and long sleeve coverage across varied trail conditions.
| 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" |
