Space-age back protector tech arrives at Kriega and some of their older rucksacks are compatible too

Motorcycle backpack experts Kriega have partnered with British protective armour firm Rheon to create a flexible new back protector to slot into the full bag range.

The £55 Back Protector Insert achieves a CE Level Two rating, weighs 300g, and comes finished in a rectangular shape to slot into a designated pouch in every current Kriega rucksack, barring the £125 Hydro-2 hydration bag.

Some previously sold Kriega products may also be eligible, with the armour measuring 15.5cm across in width.

Available in black only, the insert is said to offer flexibility for additional comfort, thanks to the construction adopted by Rheon, making it a useful companion both on the road, or off the beaten track.

This material itself was initially developed by motocross fan Dr Daniel Plant when working on a NASA space shuttle project, looking into replacing a use of foam onboard. He then spent the next 15 years working on the idea at Imperial College, London, before branching out to form the Battersea-based company.

It’s a non-Newtonian material too, meaning it has a variable characteristic dependent on stress (a bit like D3O) and ultimately allows it to remain soft and supple until there’s an impact – keeping you both comfortable and safe.

The honeycomb design seen on the protector is claimed to have been inspired by natural cell structures, with the product stiffening up to absorb the energy of an impact before it can fully reach the back of the rider.

Although an affordable way to add protection to your rucksack, it will of course mean you’ll still need to purchase separate back protection when not wearing it.

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