Skip to content
ALPINESTARS A-4 PLASMA CHEST PROTECTOR 2026 IN Black/Red/White

A-4 PLASMA CHEST PROTECTOR

By Alpinestars
$239.95
Shipping Information
  • In-stock items ship from our Halifax store within 1–2 business days
  • Some items ship directly from our Canadian supplier warehouses
  • Special order items may take a few extra days to arrive before shipping
  • Most orders arrive within 2–7 business days
Color: Black/Red/White
Size

Quantity

🇨🇦 Ships from Canada
🚚 Free shipping over $99
↩️ Easy returns
✅ Authorized dealer — no fakes
Availability

Currently Unavailable

SKU 2701-1507

ALPINESTARS SIZING CHART

  • Nucleon Plasma protector constructed from viscoelastic material engineered from bio-based polymers
  • Pliable in all directions while maintaining the ability to dissipate impact energies
  • Lightweight and highly ventilated outer shell design is based on geodesic polyhedrons
  • Over-injected flexible side wings follow the body’s contours for superior comfort and freedom of movement
  • Engineered to be compatible with the Nucleon Plasma
  • Extended Roost Coverage kit which includes upper and lower chest extensions, and an additional Y-Strap System to use the A-4 Chest without the back protector
  • Back tested and certified to EN 1621-2:2014 Level 1
  • Chest tested and certified to EN 1621-3:2018 Level 1