The ST-2 Air Jacket is the ideal choice for riders seeking maximum airflow, lightweight comfort, and dependable protection during summer touring and warm-weather adventures.

Engineered with extensive mesh paneling across the chest, back, and inner arms, the ST-2 Air Jacket delivers exceptional ventilation to maintain rider comfort even in demanding heat conditions. Strategically placed laser perforations further improve airflow and breathability, making this jacket a true warm-weather touring essential.

Constructed with a lightweight stretch softshell chassis combined with high tear-resistant ripstop reinforcements at critical impact zones, the ST-2 Air Jacket achieves the perfect balance between flexibility, durability, and rider mobility.

The jacket’s modern touring-inspired design features reflective detailing, seamless pocket construction, bold ALPINESTARS EXPLORATION EQUIPMENT branding, and ergonomic comfort enhancements that elevate both functionality and style on the road.

For rider protection, the ST-2 Air Jacket is equipped with CE Level 1 Alpinestars Nucleon Flex Plus protectors at the shoulders and elbows while maintaining full CE Certified AA Class safety compliance. The jacket is also fully Tech-Air® Ready, allowing compatibility with Alpinestars airbag systems for enhanced rider safety.

Whether commuting through the city, touring highways, or embarking on long-distance summer rides, the ST-2 Air Jacket delivers premium ventilation, comfort, and touring performance without compromise.

Key Features

Advanced Airflow Construction

Large mesh panels on the chest, back, and underarms maximize airflow and cooling performance during warm-weather riding.

Strategic Laser Perforation

Laser-cut ventilation zones throughout the jacket enhance breathability while maintaining structural durability.

Modern Touring Design

Sleek modern styling with reflective trims, seamless pocket bellows, and outdoor-inspired detailing creates a premium touring aesthetic.

Customizable Rider Fit

Volume adjustment straps on the biceps, cuffs, and forearms allow riders to personalize fit and mobility for long-distance comfort.

Convenient Storage System

Includes chest pocket, dual side pockets, and rear storage pocket for secure carrying of essential riding items.

Lightweight Performance Construction

Stretch softshell base construction delivers flexibility and comfort while ripstop reinforcement improves durability in critical zones.

Protection

The ST-2 Air Jacket is fully CE Certified AA-rated, meeting rigorous motorcycle safety standards for impact protection and abrasion resistance.

Integrated Alpinestars Nucleon Flex Plus shoulder and elbow protectors provide lightweight CE Level 1 impact protection while maintaining rider flexibility and comfort.

The jacket is also fully Tech-Air® Ready, enabling compatibility with Alpinestars airbag systems for enhanced rider safety.

Construction

• Lightweight stretch softshell main chassis
• High tear-resistant ripstop reinforcement at shoulders and elbows
• Extensive mesh airflow panels on chest, back, and inner arms
• Laser perforated ventilation zones
• Soft comfort collar edging
• Adjustable cuffs, forearms, and biceps
• Ergonomic extended rear riding profile
• Zippered pants connection system
• Reflective detailing for enhanced visibility
• Touring-focused ergonomic fit

Ideal For

• Summer Touring
• Adventure Touring
• Highway Riding
• Daily Commuting
• Warm Weather Motorcycle Riding