Key Features
• Nucleon Flex Plus ultra-flexible and ventilated shoulder and elbow protectors for protection against impacts.
• New shoulder protection features over-moulded advanced TPU guard layered under the outer fabric.
•Snap-button system to integrate the Level 2 Alpinestars Nucleon back protector.
• Zipper wrist closure for secure and customized fit.
• Ventilation inlets on shoulders for high levels of airflow and are zippered for ease of use.
• Rear of the jacket is elongated for enhanced coverage when riding.
• Strategically positioned localized perforations highly improve ventilation.
• Hook and loop waist adjustment for an optimized fit.
• External, large-opening front hand pockets are zippered for peace-of-mind closure.
• Zippered front pocket for secure storage of items.
• Waist connection zipper allows attachment to Alpinestars riding pants.
• Reflective detail.

Construction
• Highly durable and technical 1.3mm leather, multi-panel construction.
• Extensive, advanced poly fabric stretch inserts on chest, underarm and rear shoulder.
• Stretch collar construction with 3D mesh inner collar for enhanced rider comfort.
• Mesh liner construction for improved breathability, comfort and ventilation.

Protection
• According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply to this product: CE Category II PPE Regulation EN 17092 AA class.
• CE Level 2 EN1621-2:2014 Alpinestars Nucleon back protector, available as an accessory upgrade.
• CE Level 1 EN1621-1:2012 Alpinestars Nucleon Flex Plus shoulder and elbow protectors.

Alpinestars Mens Clothing Sizing Guide

Please use the conversion tables below to determine the right size for you: