Knox Advance X Part 67 Back Up-Grade
# Knox Inside is designed to replace uncomfortable or crash damaged armour.
# Part 67 is suitable for use a a Back Protector.
# It will fit into a garment pocket measuring approximately 34cm wide x 48cm in length.
# Knox Advance X Impact Protectors are made from a 3 layer construction with a unique polypropylene honeycomb inner core that is covered in soft PE foam. The protector is engineered to form a flexible and comfortable protector.
# Weight is only 120g per piece.
# When tested against the European standard EN1621-2 the transmitted force is 16kN making this a Level 1 back protector.