Phone
Monday - Thursday
09:00 AM - 03:00 PM
SKU: 4290-0015-04
Sunday: Closed
Monday: 08:00 AM to 3:00 PM
Tuesday: 08:00 AM to 3:00 PM
Wednesday: 08:00 AM to 3:00 PM
Thursday: 08:00 AM to 3:00 PM
Friday: Closed
Saturday: Closed
Independence Day, July 3rd, 2026
Labor Day, September 7th, 2026
Thanksgiving, November 26th, 2026
Christmas Eve, December 24th, 2026
Christmas Day, December 25th, 2026
Christmas Family Time – December 26th – 27th
New Year’s Day – January 1st, 2027
The Alpinestars Nucleon Plasma Divided Chest Protector is designed to add lightweight, low-profile impact protection to compatible Alpinestars motorcycle jackets without sacrificing comfort or mobility. Built with innovative Plasma technology, this chest protector features extensive perforations that maximize airflow and heat dissipation, making it an excellent choice for warm weather riding and long days in the saddle. The divided construction moves naturally with the rider for enhanced comfort during aggressive riding and daily commuting alike.
Constructed from a USDA-certified bio-based impact-absorbing material, the Nucleon Plasma Divided Chest Protector combines advanced protection with exceptional flexibility and breathability. Its soft tactile backing improves comfort while maintaining structural integrity, and the universal fit design integrates seamlessly into both current and previous Alpinestars jackets. For riders seeking increased upper body protection without added bulk, this insert delivers dependable performance mile after mile.
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