The FIRSTGEAR Replacement Back Protector Armor Insert for 4XL/5XL jackets is designed to protect your spine on every ride. A genuine OEM-spec back armor replacement, this insert fits directly into back armor pockets of FIRSTGEAR riding jackets sized 4XL and 5XL, providing certified spinal impact protection without modification.
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Certified back/spine protection — designed to meet impact safety standards
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OEM-spec fitment for FIRSTGEAR 4XL/5XL jackets — direct drop-in replacement
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Soft-shell energy-absorbing construction — flexible yet impact-resistant
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Ventilated design — allows airflow to keep your back cool
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Lightweight and low-profile — comfortable for all-day wear
- Fits: FIRSTGEAR jackets size 4XL/5XL | SKU: FSG518952
Protect your spine with proper certified armor. Replace your FIRSTGEAR jacket's back protector with this genuine OEM insert. Shop motorcycle back armor at Powersports Haven.