Alpinestars A-4 Chest Protector
Front and back hard shell guards constructed from a performance poly-material blend for optimized ﬂexibility and excellent weight saving. Shells are certiﬁed:
- Front shell certiﬁed against EN 14021 (stone shield)
- Back protector certiﬁed according with the EN 1621_2: 2014 level 1.
- Shells are perforated for maximum breathability and cooling ventilation, perfect for those hot dusty track rides.
- Adjustable kidney elastic strap incorporates thermoformed perforated rib protection panels for high levels of protection without compromising movement.
- Kidney closure system has newly designed, quick and easy-to-use buckles. New guard closure means one size ﬁts a broad range of rider body types.
- Soft bio-foam padded chassis for optimized levels of comfort and close-to-the-body ﬁt.
- Modular design means A-4 is optimized for use with BNS neck braces:
- Removable upper back padded panel for BNS neck support compatibility.
- Soft touch BNS puller for easy and safe engagement of the BNS.
- Removable and adjustable shoulder pads for size regulation with integrated BNS puller.
- Additional thermoformed EVA tale extension for extended coverage to the coccyx area.
- Comes in international sizes XS/S –M/L – XL/XXL