Alpinestars A-4 Plasma Chest Protector

The Alpinestars A-4 Plasma Chest Protector has been anatomically designed for use in all off-road disciplines. With its semi-rigid, thermoplastic polyhedron design and innovative Nucleon Plasma back protector made from viscoelastic, bio-based polymer, it offers an exceptional combination of lightness, flexibility and protection. Its highly ventilated construction ensures excellent air circulation, while the ergonomically shaped side panels guarantee optimum freedom of movement. The A-4 Plasma can also be expanded with the optional Nucleon Plasma Extended Roost Coverage Kit, making it a versatile companion for ambitious off-road riders.

Features:

Nucleon Plasma back protector made from viscoelastic, bio-based polymer – flexible, shock-absorbing and lightweight
Semi-rigid, highly ventilated chest armour with excellent impact distribution
Over-injected side wings for optimal fit and freedom of movement
Adjustable shoulder and side straps for a custom fit
Removable, thermoformed shoulder pads for added comfort
Compatible with Bionic Neck Support (BNS) via integrated shoulder tabs
Optionally expandable with Nucleon Plasma Extended Roost Coverage Kit

Specifications: