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Alpinestars Proton 

Waterproof Jacket



Alpinestars GP-FORCE
  • Was £379
  • 3206323-1100
  • The Proton Waterproof Jacket has a new inner construction that is great for adding protection inserts via upgrades with easy access pockets for both back protectors and chest protector inserts. 
  • It also comes equipped with the double pocket which fits both a regular and a long back protector, for riders interested in riding with more protection.
  •  Featuring an engineered fit designed to deliver the highest level of active upper body protection, the jacket is Tech-Air® Ready and can accommodate the Tech-Air® 5 or Tech-Air® 3 Airbag System.
  • Strategically positioned stretch panel inserts have been designed to accommodate a Tech-Air® Airbag System, allowing for expansion when the airbag inflates and offering a high level of anatomical performance and a superior fit when riding without the system fitted.
  • Level 2 CE Nucleon Flex Pro armor on the shoulders and elbows delivers optimal resistance against impacts and abrasion, while also being supremely flexible for optimum comfort.
  • Extensive stretch construction for the optimum blend of fit, comfort, light weight, and freedom of movement.

Main Characteristics


  • 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 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 armor 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.

Riders Motorcycles

Based in Bridgwater Somerset we are a Ducati Dealership & Harley-Davidson Specialist, we have a large range of New & Old Stock Parts, Accessories & Motor-clothes

We can also supply other Motorcycle OEM Parts, Accessories & Motorcycle Clothing through our extensive list of Suppliers.

We have full workshop facilities available 6 days a week Incl. the latest Rolling Road facilities.

Make us your first choice for all your Motorcycling needs!


Contact us

We can be contacted at any time through eBay messages if you have any questions, comments or product requests. We will respond to you within 24 hours and do our best to help you out! We encourage our customers to contact us with any questions or concerns! We'd like to be sure you are completely satisfied with your purchase.

Payment We accept Apple pay ,Google pay ,Paypal ,Credit card ,Debit card .Etc. Please pay your item in 1-2days after your won.
Shipping We aim to ship the same or next day of order, we only use either DPD for items over £50 or bulky items, smaller items and under £50 are shipping via Royal Mail Signed For.

Free delivery for mainland UK (excludes Northern Ireland, Isle of Man, Isles of Scilly, Shetland Islands, Jersey & Guernsey; please ask for P&P costs to these locations prior to placing your order).

 For international shipping, the courier is Global Shipping Program- it is arranged & charged by eBay (we have no influence over shipping locations, timescales & costs).