Alpinestars Proton Jacket BLACK

The Alpinestars Proton Jacket – Black is a sleek and protective sport-touring motorcycle jacket designed for riders who value performance, versatility, and premium comfort. Engineered with Alpinestars’ advanced materials and ergonomic design, the Proton Jacket delivers exceptional protection and all-weather adaptability, making it ideal for daily commutes, weekend rides, and long touring journeys.

Constructed from a combination of 600D poly-fabric and stretch panels, the Proton Jacket provides durability, abrasion resistance, and flexibility where it matters most. Its sport-inspired fit allows for dynamic movement while maintaining a streamlined, aerodynamic profile both on and off the bike.

Equipped with Level 1 Nucleon Flex Plus armor on the shoulders and elbows, the jacket ensures impact protection and comfort without adding bulk. It’s also Tech-Air® 5 ready, allowing riders to upgrade with Alpinestars’ advanced airbag system for next-level safety.

Weather protection is at the core of the Proton Jacket’s design — featuring a removable thermal liner and a fixed waterproof membrane, it provides excellent insulation during cold or wet rides while remaining breathable in warmer weather. The zippered ventilation ports on the chest and back allow for personalized airflow, ensuring optimal comfort across varying climates.

A waist and sleeve adjustment system ensures a customized fit, while the pre-curved sleeves enhance riding ergonomics and reduce fatigue on long journeys. Multiple external and internal pockets offer convenient storage for essentials, and reflective detailing increases visibility during night rides.

Finished in a sleek all-black design, the Alpinestars Proton Jacket embodies the brand’s trademark balance of style, protection, and functionality, making it suitable for both sport riders and touring enthusiasts.

Fully CE-certified to Category II EN17092 Class A standards, this jacket delivers verified safety and peace of mind on every ride.

Whether you’re tackling urban traffic or enjoying scenic open roads, the Alpinestars Proton Jacket – Black offers premium protection, dynamic comfort, and timeless style — built to perform in every condition.

Key Features:

• 600D poly-fabric chassis with stretch zones for durability and flexibility.

• Removable thermal liner and fixed waterproof membrane for all-weather comfort.

• CE Level 1 Nucleon Flex Plus armor at shoulders and elbows.

• Tech-Air® 5 compatible for airbag integration.

• Ventilation zippers for optimized airflow and temperature control.

• Adjustable waist, cuff, and sleeve for a tailored fit.

• Pre-curved sleeve design for enhanced riding ergonomics.

• Reflective detailing for improved visibility.

• CE-certified to EN17092 Class A standard.