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Forcefield Back Protector Pro Sub 4

The Forcefield Pro Sub 4 Back Protector was designed to withstand greater impacts than any other motorcycle back protector currently available and at just 3.38kN transmitted energy when subject to the CE test EN1621-2 Level 2, that aim was achieved and certified by testing specialists SATRA.

Suitable for motorcycle racing, street riding or touring, the Pro Sub 4 protects with the high shock absorbing material Nitrex Evo, which is highly efficient at absorbing energy as well as being soft, flexible and comfortable to wear, with 3D molding capabilities.
Constructed with a removable and washable outer cover to give the rider the ability to keep the back protector clean and hygienic. It also makes the protector more flexible as it is not bonded at the edges, this in turn makes the Pro Sub 4 more comfortable to wear, a prime consideration in the design process of any Forcefield product. The Forcefield Pro Sub 4 back protector has RPT (Repeat Performance Technology) ensuring continued and consistent protection even after multiple impacts.


  • Removable and washable outer cover
  • CE Level 2 Rated Protection
  • RPT (Repeat Performance Technology)
  • Comfortable and non restrictive
  • Flexible
  • Breathable
  • Molds to body shape
  • Adjustable waist and shoulder straps
  • Multi Sport use
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Product Style Item # Manufacturer Product # Availability
SM 617815 FPS-4-2-S In Stock: Ships within 24 hours
MD 617816 FPS-4-2-M In Stock: Ships within 24 hours
LG 617817 FPS-4-2-L In Stock: Ships within 24 hours
XL 617818 FPS-4-2-XL In Stock: Ships within 24 hours