Introducing the Alpinestars Proton Waterproof Motorcycle Jacket in Black – a fusion of style and comfort designed to elevate your riding experience. Crafted with precision from a blend of 35% leather and 65% stretch textile, the Proton seamlessly combines abrasion-resistance, lightweight construction, and unparalleled comfort for the modern street sport rider.

Engineered for adaptability, the Proton Jacket features a 2L waterproof membrane that ensures optimal performance in wet weather conditions. Large direct ventilation panels on the chest provide a refreshing flow of air, keeping you cool during intense rides. The detachable thermal liner, equipped with 100g body insulation and 80g sleeve padding, enables easy adaptation to varying climates, making this jacket your reliable companion year-round.

Safety and protection are paramount in the Proton Jacket. The jacket is Tech-Air® Ready, offering the potential to enhance your safety with the Tech-Air® airbag system. Nucleon Flex Pro armor on the shoulders and elbows provides certified impact protection, while the GP Lite shoulders with dynamic friction shield offer enhanced defence against abrasions and impacts.

A thoughtfully designed chassis, boasting polyamide stretch panels for an optimized fit, is complemented by practical features. Two front zippered pockets, chest pockets, an inner waterproof document pocket, and inner liner pockets ensure your valuables are stored securely. The durable zip front closure and hook and loop waist contribute to a snug yet comfortable fit, ensuring your riding experience is both safe and enjoyable.

Experience the perfect blend of performance, comfort, and protection with the Alpinestars Proton Waterproof Motorcycle Jacket in Black – a jacket that takes your street sport style to the next level.

Features

• The Proton Jacket is Tech-Air® Ready.
• The Proton has a sports body mapped fit and pre-curved sleeves for optimal riding performance.
• Large direct ventilation panels on chest for optimized levels of airflow.
• Nucleon Flex Pro armour on shoulders and elbows (Nucleon chest Level 1 and Nucleon Level 1 and 2 back protectors available as an accessory upgrade).
• GP Lite shoulders with dynamic friction shield on the shoulder for enhanced impact and abrasion resistance.
• Rear of the jacket is elongated for enhanced coverage when riding.
• Polyamide stretch panels on arm pit, inner arms and shoulder blades for an optimized fit and performance.
• Zip front closure has been engineered to be durable and easy to use.
• Hook and loop waist for a secure closure.
• Two front zippered pockets, two chest pockets an inner waterproof document pocket and two inner pockets on the liner for safe and secure storage of valuables.
• Chassis constructed from a blend of leather and stretch fabric for comfort, durability, abrasion resistance and light weight, with a 2L waterproof membrane for proven wet weather performance.
• Detachable thermal liner (100g body, 80g sleeves) allows the jacket to be configured according to the climate.
• Low profile sports collar construction with soft lining for enhanced rider comfort.
• The following standards apply to this product: Fully CE-certified riding garment to CE - Category II prEN17092 standards - A Class CE Level 2 EN1621-1:2012 Alpinestars Nucleon Flex Pro shoulder and elbow protectors.

Size Guide

All measurements in centimetres