What level of protection does the Bionic Plasma LT Protection Jacket provide?

The Nucleon PLASMA LT Protection Jacket Short Sleeve features lightweight impact protection designed specifically for off-road riding. It includes strategically positioned armor across key impact zones while maintaining flexibility for unrestricted movement during motocross and trail riding.

Can I wear this protection jacket over or under my riding jersey?

This short-sleeve protection jacket is designed to be worn under your MX jersey or riding shirt. Its low-profile construction and optimized fit allow it to layer comfortably without restricting movement or creating bulk.

Is the Bionic Plasma LT suitable for all-day off-road riding?

Yes, the Nucleon PLASMA LT is engineered for extended off-road sessions. Its lightweight construction and ventilated design help reduce fatigue while providing continuous protection during motocross, enduro, and trail riding activities.

How does the fit of this protection jacket work with different body types?

The jacket features an ergonomic cut optimized for riding position and freedom of movement. For the most accurate fit, consult the Alpinestars size guide and consider your typical jersey size, as this protection jacket is designed to layer underneath.

Bionic Plasma LT Protection Jacket - Short Sleeve

motocross protection jackets

Regular price: $249.95

Size

Size guide

Color Black/White

Bionic Plasma LT Protection Jacket - Short Sleeve

Product variants

30 days for exchanges & returns

Engineered for all forms of off-road riding, the Nucleon PLASMA LT Protection Jacket SS has been optimized to deliver effective impact protection while still allowing a high degree of freedom of movement.

Nucleon PLASMA Protectors: USDA Certified Biobased viscoelastic material offers multi-directional pliability and a contoured fit for effective impact energy dissipation.
Ventilation System: Open-structure stretch mesh chassis promotes continuous airflow to stabilize core temperature and reduce heat buildup on demanding rides.
Extended Coverage: Integrated PLASMA padding on the upper arms, collarbones, and abdominal area boosts roost deflection and comfort in loose terrain.
Height-Adjustable Strap System: Removable lower-back hook-and-loop panel enables precise back-protector positioning for personalized comfort and stability.
Modular Protection: Removable Nucleon PLASMA shoulder, back, and chest components simplify washing and allow quick configuration for different riding conditions.

Abrasion-resistant textile over protector pockets increases durability to help maintain protective coverage.
Ergonomic offset side zipper provides a secure closure that supports consistent protective coverage.
Rotating strap buckles stabilize protector positioning across different body shapes and sizes.
Adjustable side belts ensure the chest protector remains locked in position during movement.
YKK locking front zipper prevents accidental opening while riding.

Highly breathable stretch base layer with abrasion-resistant textile over protector pockets for durability
Ergonomic offset side zipper
Rotating strap buckles
Adjustable side belts
YKK locking front zipper
Nucleon PLASMA protectors constructed from USDA Certified biobased viscoelastic material
Integrated PLASMA padding at the upper arms, collarbones, and abdominal area
Height-adjustable back protector mounting via a removable lower back hook-and-loop panel
Removable Nucleon PLASMA shoulder, back, and chest protectors
Approximate weight: 1,200–1,300 g (size dependent)