Alpinestars Nucleon Plasma Divided Chest Protectors

Add low-profile chest impact protection to your Alpinestars jacket. The Nucleon Plasma Divided Chest Protectors slip into the chest protector pockets of compatible Alpinestars jackets, using a flexible, ventilated Plasma construction that moves with you and keeps air flowing. Sold as a left and right set.

Note: See the Fitment tab to choose the right size for your jacket.

Key Features:

• Impact protection: Nucleon Plasma viscoelastic material absorbs and spreads impact forces while staying flexible
• Airflow: Plasma M channeled, highly perforated design for ventilation and heat dissipation
• Comfort: Soft-touch inner liner and low-profile shape that compresses and extends as you move
• Fit: Fits current and previous Alpinestars jackets with chest protector pockets
• Rating: CE Level 1 (EN 1621-3:2018) chest protection
• Material: Bio-based Plasma compound with at least 25% bio-based content

Fits these jackets we carry (chest protector pockets):

• Alpinestars Andes v4 Drystar Jacket
• Alpinestars Women's Stella Andes v4 Drystar Jacket
• Alpinestars T SP X Superair Jacket
• Alpinestars ST-1 Waterproof Jacket
• Alpinestars Women's Stella ST-1 Waterproof Jacket

Part Numbers:
Manufacturer: Small-6701225-31-S, Large-6701225-31-L
P/N: Small-2701-1389, Large-2701-1390