Alpinestars ST-2 Air Jacket

Alpinestars ST-2 Air Jacket

The ST-2 Air Jacket is the go-to solution for summer touring adventures, engineered to deliver superior airflow and protection in a sleek and modern design. Ride with confidence knowing that the ST-2 Air Jacket has been meticulously crafted to keep you cool and comfortable throughout your journey, especially on warm days. This jacket's modern aesthetic and customizable fit ensure you'll turn heads as you gear up for the next summer ride with the ST-2 Air Jacket – where style, comfort, and performance unite for an unforgettable riding experience.

Construction:

• Stretch Softshell base construction
• Reinforced with high tear resistance Ripstop material at the shoulders and elbows
• Lengthened lower back

Ventilation:

• Large, exposed tech mesh panels on the chest, back and underarms
• Strategically placed laser perforations

Protection & Safety:

• CE Level 1 Nucleon Flex Plus Protectors at the shoulders and elbows
• Pockets for split chest armor and back protector (sold separately)
• CE certified as a Class AA garment A CE Level AA rating, governed by the EN 17092-3:2020 standard, signifies that a garment is engineered to offer a high level of abrasion resistant protection suitable for a wide range of riding conditions, including touring and daily commuting. To achieve this classification, the materials in the most vulnerable areas of the garment, known as Zone 1 (typically shoulders, elbows, hips, and knees), undergo rigorous testing.
  The key test for abrasion resistance is performed on a specialized machine called the Darmstadt tester. In this test, a sample of the garment's material is subjected to a simulated slide on a concrete surface. For a garment to earn the AA rating, the material in Zone 1 must withstand a rotational speed of approximately 412.6 revolutions per minute (rpm) on the Darmstadt machine. This is designed to replicate a slide at a road speed of approximately 43mph (70 km/h). The material passes the test if it does not develop a hole larger than 5mm in any direction after the abrasion. This exacting standard ensures that the garment offers substantial protection against road rash in the event of a fall at typical road speeds. It is important to note that this abrasion test is just one component of the comprehensive testing required for certification. To earn the final rating, the garment must also pass rigorous standards for tear resistance, seam strength, the impact protection performance of the included armor and additional factors.
• Tech-Air ready

Comfort:

• Cuff and forearm adjustments
• Soft comfort collar edging

Pockets:

• Chest pocket
• Two lateral pockets
• Back pocket

Other Features:

• Jacket to pant connection zipper