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About Alpinestars A-4 Max Chest Protector

Alpinestars A-4 Max Chest Protector

The protector offers protection for the chest, ribs and back via its flexible hard plates. With ventilated bio-foam padding for comfort and fit, it features removable shoulder padding for versatility and optimal comfort, and is fully compatible with Alpinestars Bionic Neck Supports.

CONSTRUCTION: • Bionic Neck Support compatibility.• Silicon BNS pull tabs for easy and safe engagement of the BNS.• Additional thermoformed EVA tail extension for extended coverage to the lower spine.

PROTECTION: • Back Protector: En 1621-2:2014 Level 1• Chest Protector: EN 1621-3:2018 Level 1.• Extended padding to offer more protection against tire roost without obstructing arm movement.• The protector plastic shells are perforated for maximum breathability and cooling ventilation.• Adjustable elastic straps incorporate thermoformed perforated rib protection panels for additional protection without compromising movement.• All-new triple layer chest protector features a highly perforated impact absorption insert for high levels of ventilation and protection.• Features a new Cell Technology back protector.

KEY FEATURES: • Elastic closure system features newly designed, quick and easy-to-use buckles that fit a broad range of rider body sizes.• Thermoformed padded chassis for optimized levels of comfort and close-to-body fit.• Adjustable shoulder straps for optimal fit.• Removable shoulder pads for high levels of customization.

Details and sizing

Product sizing chart
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