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Male model wearing Alpinestars A-Motion Plasma Protection Jacket - Short Sleeve, Black with gray camo shoulder padding, white Alpinestars logo on the chest, paired with red pants, slim-fit MTB body armor with a front zipper
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A-Motion Plasma Protection Jacket

MTB | protection jackets

€209,95
Color:Black Camo

Size:

Size guide
Earn 210 points with Alpinestars Membership
Description

For off-road mountain biking where mobility and ventilation matter, the A-Motion Plasma Protection Jacket pairs flexible Nucleon PLASMA impact protection with breathable stretch mesh to help riders stay cool and move freely on the bike.

Key Features

• Advanced Impact Protection: Nucleon PLASMA Back and Shoulder Protectors are engineered with a viscoelastic material that remains flexible in all directions while absorbing and dissipating impact energy.
• Breathable Comfort: Highly ventilated stretch mesh fabric enhances airflow, keeping riders cool.
• Durable Construction: Abrasion-resistant outer textile over protector pockets ensures long-lasting wear.
• Secure Fit, Central Zipper: YKK locking zipper prevents unwanted movement during rides, for optimized fit and ergonomics.
• Non-Slip Design: Silicone-backed bottom and sleeve hems keep the jacket in place for a distraction-free ride.

Protection

Removable Nucleon PLASMA Shoulder Protectors (EN 1621-1:2012) - CE Level 1
Removable Nucleon PLASMA Back Protector (EN 1621-2:2014) - CE Level 1
Two Nucleon PLASMA Lite Divided Chest Pads

Construction

Nucleon PLASMA protector construction
The Nucleon PLASMA Protectors in this jacket are constructed from a bio-based viscoelastic impact-absorbing compound with no less than 25% bio-based content, molded into a precision-engineered geometry. The PLASMA material dissipates impact energy and significantly reduces transmitted forces through controlled material response. The low-profile PLASMA geometry is specifically developed to compress and extend with movement while supporting airflow through its channeled and highly perforated design.

Stretch mesh chassis
The main chassis is constructed from highly breathable stretch mesh fabric that is soft to the touch for optimized cooling performance.

Abrasion-resistant protector pocket textile
Abrasion-resistant outer textile covers the protector pockets for superior durability.

YKK locking zipper
A YKK locking zipper prevents unwanted zipper movement while riding.

SKU 8059347566504 EAN 1651425-990-S

Complete the look

A-Motion Plasma Knee Sleeve

A-Motion Plasma Knee Sleeve

A-Motion Plasma Knee Sleeve

MTB | body protectors

€84,95
A-Motion Plasma Elbow Sleeve

A-Motion Plasma Elbow Sleeve

A-Motion Plasma Elbow Sleeve

MTB | body protectors

€74,95
A-Motion Plasma Protection Vest

A-Motion Plasma Protection Vest

A-Motion Plasma Protection Vest

MTB | protection jackets

€169,95
A-Motion Plasma Protection Boxers

A-Motion Plasma Protection Boxers

A-Motion Plasma Protection Boxers

MTB | body protectors

€109,95
A-Motion Plasma Pro Elbow Protectors

A-Motion Plasma Pro Elbow Protectors

A-Motion Plasma Pro Elbow Protectors

MTB | body protectors

€79,95
A-Motion Plasma Pro Knee Protectors

A-Motion Plasma Pro Knee Protectors

A-Motion Plasma Pro Knee Protectors

MTB | body protectors

€89,95
Alpinestars Nucleon Plasma protector, Black and Red impact armor for MTB and motorcycle with a wavy textured surface.
Alpinestars Nucleon Plasma Protector Insert, Red Honeycomb MTB Armor, Breathable CE Certified Protection for Mountain Biking.

Protection

Innovative impact absorbing protection that is elastic, forgiving, and moves with the natural movement of the body

Alpinestars Nucleon Plasma Protector, Red Perforated Flexible Armor for MTB Impact Protection and Breathability.

Breathability

The innovative structural design allows the protector to be slim and to have a high level of breathability, as well as flexibility, due to the high percentage of perforation attributed to the "M" shaped design.

Alpinestars Nucleon Plasma Protection, Black and Red Honeycomb MTB Impact Armor, Breathable Technical Material

Comfort

The inner side of certain protectors are laminated with a smooth fabric which provides a soft and comfortable feeling. The fabric adds durability and prevents possible tearing of the viscoelastic material.

Alpinestars Nucleon Plasma MTB protection, red and black flexible impact-absorbing armor for mountain biking performance.

Adaptive

The compound, combined with the 3D engineered structure, provides a very flexible and adaptive platform. The "M-shaped" structural design maximizes the area of protection while at the same time provides superior adaptivity.

Alpinestars Nucleon Plasma Protector, MTB High-Performance Impact Absorption, Red, Zig-Zag Structure Detail.

Impact Performance

The combination of this structure and material results in a protector that is equally protective at any given point of the structure, while at the same time, is also flexible in any direction.

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